Properties of the Number -137243

One Hundred Thirty-Seven Thousand Two Hundred Forty-Three

Basics

Value: -137244 → -137243 → -137242

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 71 × 1933

Divisors: 1, 71, 1933, 137243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001100000011011

Octal: -414033

Duodecimal: -6750B

Hexadecimal: -2181b

Square: 18835641049

Square Root: 370.4632235458737

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

a(n) is the least k such that 4^k mod k = n. A119678

Least k such that n^k mod k = n-1. A128149

Numbers k such that 4^k == 3 (mod k). A130422

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MEL = ZSM-11 Nan[AlnSi96-nO192] starting with a T2 atom. A19152