Properties of the Number -130900

One Hundred Thirty Thousand Nine Hundred

Basics

Value: -130901 → -130900 → -130899

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 11 × 17

Divisors: 1, 2, 4, 5, 7, 10, 11, 14, 17, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111111101010100

Octal: -377524

Duodecimal: -63904

Hexadecimal: -1ff54

Square: 17134810000

Square Root: 361.8010503025109

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

Number of positive integers with n digits in which adjacent digits differ by at most 1. A235163

a(n) is the number of ways of putting n labeled balls into 2 indistinguishable boxes such that each box contains at least 3 balls. A272352

Number of n-node rooted identity trees of height at most 5. A38084

a(n) is the smallest nonnegative integer k where exactly n pairs of positive integers (x, y) exist such that x² + 19·y² = k. A374161

Decimal representation of the n-th iteration of the "Rule 199" elementary cellular automaton starting with a single ON (black) cell. A267689

Table, read by rows, of the number of quivers of affine type A_n-1 according to the parameter k (n >= 2, 1 <= k <= [n/2]). A189942