Properties of the Number -131392

One Hundred Thirty-One Thousand Three Hundred Ninety-Two

Basics

Value: -131393 → -131392 → -131391

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁶ × 2053

Divisors: 1, 2, 4, 8, 16, 32, 64, 2053, 4106, 8212

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000101000000

Octal: -400500

Duodecimal: -64054

Hexadecimal: -20140

Square: 17263857664

Square Root: 362.48034429469413

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

Any number greater than a(n) can conjecturally be represented in more ways by sums of three base-10 palindromes than a(n). A262526

Expansion of (φ(x) / f(-x⁴))⁴ in powers of·where φ(), f() are Ramanujan θ functions. A227175

Sum of the even parts in the partitions of n into 7 parts. A309626

Numbers k such that k-th and (k+1)-st term of A038593 differ by 5. A38636

Numbers k such that 2·R_k + 7·10^k + 5 is prime, where R_k = 11...11 is the repunit (A002275) of length k. A259135