Properties of the Number 9745

Nine Thousand Seven Hundred Forty-Five

Basics

Value: 9744 → 9745 → 9746

Parity: odd

Prime: No

Previous Prime: 9743

Next Prime: 9749

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 1949

Divisors: 1, 5, 1949, 9745

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000010001

Octal: 23021

Duodecimal: 5781

Hexadecimal: 2611

Square: 94965025

Square Root: 98.71676655968832

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

Partial sums of A299257. A299263

Centered 24-gonal numbers. A69190

a(n) = 10ⁿ-4ⁿ+1ⁿ. A155631

a(n) = hypergeom([-n/3, (1 - n)/3, (2 - n)/3], [1, 1], -27). A344560

Total area of the shadows of the three views of a three-dimensional version of the shell model of partitions with n shells. A207380

a(n) = n³ + (n+1)². A100705

Number of integer partitions of n that are not pairwise coprime, where a singleton is not coprime unless it is (1). A335240

Number of ways to write n as an ordered sum of 5 prime powers (including 1). A341134

Numbers that are the sum of five third powers in exactly nine ways. A345186

Expansion of e.g.f. exp(x - x³). A246607