Properties of the Number 63125

Sixty-Three Thousand One Hundred Twenty-Five

Basics

Value: 63124 → 63125 → 63126

Parity: odd

Prime: No

Previous Prime: 63113

Next Prime: 63127

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 ⁴ × 101

Divisors: 1, 5, 25, 101, 125, 505, 625, 2525, 12625, 63125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111011010010101

Octal: 173225

Duodecimal: 30645

Hexadecimal: f695

Square: 3984765625

Square Root: 251.24689052802225

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

Numbers k such that k | 4^k + 1. A15950

Numbers k such that k | 9^k + 1. A15957

Antidiagonal sums of the convolution array A213566. A213570

Numbers that are the sum of 2 nonzero squares in exactly 5 ways. A25288

Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways. A25306

Quotient of 'base-2' division described in A032533. A32534

Numbers k that divide 8^k + 2^k. A45581

Numbers that are the sum of 2 squares in exactly 5 ways. A294716

Numbers k such that k-1, k and k+1 are all composite with four, five and six (not necessarily distinct) prime factors respectively. A342246

Numbers k that divide 4^k + 1, k not a power of 5. A15974