Properties of the Number -130642

One Hundred Thirty Thousand Six Hundred Forty-Two

Basics

Value: -130643 → -130642 → -130641

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 83 × 787

Divisors: 1, 2, 83, 166, 787, 1574, 65321, 130642

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111111001010010

Octal: -377122

Duodecimal: -6372A

Hexadecimal: -1fe52

Square: 17067332164

Square Root: 361.4443248966568

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 compositions of n that are neither strictly increasing nor weakly decreasing. A337482

Starting positions of strings of four 0's in the decimal expansion of π. A83598