Properties of the Number 5129

Five Thousand One Hundred Twenty-Nine

Basics

Value: 5128 → 5129 → 5130

Parity: odd

Prime: No

Previous Prime: 5119

Next Prime: 5147

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 23 × 223

Divisors: 1, 23, 223, 5129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010000001001

Octal: 12011

Duodecimal: 2B75

Hexadecimal: 1409

Square: 26306641

Square Root: 71.61703707917552

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions of n that sorted in increasing order do not contain a part k in position k. A238394

Numbers k such that the decimal number 1k is a square. A272671

Frobenius number of the numerical semigroup generated by 3 consecutive triangular numbers. A69755

Sum of the sizes of the Durfee squares of all no-leg partitions of n (or of all no-arm partitions of n). A268188

Coefficients of the '6th-order' mock θ function λ(q). A53272

Least nontrivial multiple of the n-th prime beginning with 5. A78289

Number of partitions of n in which each odd part has odd multiplicity. A131942

Number of length n word structures with all distinct run-lengths using an infinite alphabet. A351638

Numbers which are the sum of two positive cubes and divisible by 23. A101806

Numbers whose smallest prime factor is 23. A332797