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Digit sum
A NEW LARGEST SMITH NUMBER Patrick Costello Department of Mathematics and Statistics, Eastern Kentucky University, Richmond, KY 40475 (Submitted September 2000)
2019 Practice Mathcounts Solutions
Conjecture of Twin Primes (Still Unsolved Problem in Number Theory) an Expository Essay
Solutions and Investigations
Sequences of Numbers Obtained by Digit and Iterative Digit Sums of Sophie Germain Primes and Its Variants
Problems Archives
From Vortex Mathematics to Smith Numbers: Demystifying Number Structures and Establishing Sieves Using Digital Root
Three Topics in Additive Prime Number Theory 3
Digit Problems
MOEMS Dive 2019
Generalized Partitions and New Ideas on Number Theory and Smarandache Sequences
Arxiv:2001.00578V2 [Math.HO] 3 Aug 2021
SANTOS
[email protected]
Paul Yiu, Iterations of Sum of Powers of Digits, Pp.21-26
Prime Numbers Demystified by 8-Dimensional Algorithms
Uniform Distribution Theory 10 (2015), No.1, 63–68 Distribution Theory
From Vedic Square to the Digital Root ‘Clockworks’ of Modulo 90 Factorization
Positive Numbers Divisible by Their Iterative Digit Sum Revisited
Top View
Number Gossip About 10 Years Ago and at first I Uploaded It on My Personal Website [6]
Problem Solving and Recreational Mathematics
Number Theory for Mathematical Contests
A Remark on Primality Testing and Decimal Expansions
1 Star Problems
Remarks on a Sequence of Minimal Niven Numbers
Fibonacci & Other Integer Sequences – Mod 9 by Anthony Morris
Digit and Iterative Digit Sum of Fibonacci Numbers, Their Identities and Powers
Acta Mathematica Universitatis Ostraviensis
Complete Book of Number System
Products of Binomial Coefficients and Unreduced Farey Fractions
Sample of Solutions Pages
Boldly Going - Climbing Project Euler
The Eleven Set Contents
Learning Progressions
Multiples of Repunits As Sum of Powers of Ten
Variants of Base 3 Over 2 Arxiv:1901.09818V1 [Math.NT] 24
Datasets on the Statistical Properties of the First 3000 Squared Positive
PUGET SOUND (All Men's) HASH HOUSE Harriers
Recreational Mathematics
WXML Final Report: Number Theory and Noise
Computational Fun with Sturdy and Flimsy Numbers Trevor Clokie University of Waterloo, Canada
[email protected]
Thomas F
Sand Primes and Numbers
Investigations in Number Sense and Estimation “All ’Round Numbers”
Number Theory: Structures, Examples and Problems
Recreational Mathematics
Patterns Obtained from Digit and Iterative Digit Sums of Palindromic, Repdigit and Repunit Numbers, Its Variants and Subsets