Properties of the Number -130321

One Hundred Thirty Thousand Three Hundred Twenty-One

Basics

Value: -130322 → -130321 → -130320

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 19 ⁴

Divisors: 1, 19, 361, 6859, 130321

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111110100010001

Octal: -376421

Duodecimal: -63501

Hexadecimal: -1fd11

Square: 16983563041

Square Root: 361

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

Dirichlet g.f.: 1 / ζ(s-4). A334660

Numerator of Euler(n, 8/17). A156632

Table read by antidiagonals upward: |T(n,k)| is the smallest number j such that j and j+1 have n and k divisors, respectively, or 0 if no such number exists, and the sign of T(n,k) is positive iff there exists only one such number j. A341654

Fourth powers: a(n) = n⁴. A583

a(n) = prime(n)⁴. A30514

Powers of 19. A1029

Prime powers p^e where p is a prime and e >= 3 (prime powers without 1, the primes, or the squares of primes). A246549

Powers of cube root of 19 rounded to nearest integer. A18031

Powers of cube root of 19 rounded down. A18030

Powers of cube root of 19 rounded up. A18032