Properties of the Number -164591

One Hundred Sixty-Four Thousand Five Hundred Ninety-One

Basics

Value: -164592 → -164591 → -164590

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 ² × 3359

Divisors: 1, 7, 49, 3359, 23513, 164591

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101000001011101111

Octal: -501357

Duodecimal: -7B2BB

Hexadecimal: -282ef

Square: 27090197281

Square Root: 405.69816366357884

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

Numerators in expansion of exp(2x)/(1-x). A53484

a(n)/144 is the maximum squared volume of a tetrahedron with the sum of its integer edge lengths equal to n. A371073

Generalized q-Stirling 2nd numbers (see A022166):q=4;m=3; t1(n, k, q_) = (1/(q - 1)^k)*Sum[(-1)^{k - j}*Binomial[k + n, k -j]*q-Binomial[j + n, j, q - 1], {j, 0, k}]. A156825