Properties of the Number -7965

Nine Hundred Sixty-Five

Basics

Value: -7966 → -7965 → -7964

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 59

Divisors: 1, 3, 5, 9, 15, 27, 45, 59, 135, 177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1111100011101

Octal: -17435

Duodecimal: -4739

Hexadecimal: -1f1d

Square: 63441225

Square Root: 89.2468486838611

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

Triangle T(n,k), read by rows: coefficients for numerical integration near a singularity (n >= 0 and 0 <= k <= n). A324124

Triangle T(n,k), n>=1, 0<=k<=2n(n+1), read by rows: row n gives the coefficients of the chromatic polynomial of the Aztec diamond graph of order n, highest powers first. A185442

Triangle read by rows: coefficients of polynomials E(n,x) related to partitions with parts occurring at most thrice. A98494

Expansion of e.g.f.: arctan(sin(arctan(x))) (odd powers only). A12022

10-gonal (or decagonal) numbers: a(n) = n*(4·n-3). A1107

Number of winning length n strings with a 5-symbol alphabet in "same game". A65238

Number of deterministic, completely-defined, initially-connected finite automata with 3 inputs and n unlabeled states. A6690

Starting index of a string of exactly 4 consecutive equal digits in decimal expansion of π. A49520

Non-balanced numbers in A015765. A74868

Matrix cube of triangle A107671. A107676