Properties of the Number 9125

Nine Thousand One Hundred Twenty-Five

Basics

Value: 9124 → 9125 → 9126

Parity: odd

Prime: No

Previous Prime: 9109

Next Prime: 9127

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5 ³ × 73

Divisors: 1, 5, 25, 73, 125, 365, 1825, 9125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110100101

Octal: 21645

Duodecimal: 5345

Hexadecimal: 23a5

Square: 83265625

Square Root: 95.524865872714

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 n that are the hypotenuse of exactly 10 distinct integer-sided right triangles, i.e., n² can be written as a sum of two squares in 10 ways. A97225

a(n) = (2·n - 1)*(7·n² - 7·n + 3)/3. A63494

a(n) = 6·n² - 1. A140811

Sum of the eighth largest parts in the partitions of n into 9 parts. A326466

Numbers that are the sum of ten fourth powers in nine or more ways. A345602

Numbers that are the sum of ten fourth powers in exactly nine ways. A345861

First of two consecutive numbers with at least one 3 in their prime signature. A176313

Sums of p-th to the q-th prime where p and q are consecutive primes. A114381

a(n) is the number of edges formed by n-secting the angles of a pentagon. A335555

Maximum number of different determinants that can be produced by permuting the elements of a 3 X 3 integer matrix with nonnegative entries <= n. A99834