Properties of the Number -40115

Forty Thousand One Hundred Fifteen

Basics

Value: -40116 → -40115 → -40114

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 5 × 71 × 113

Divisors: 1, 5, 71, 113, 355, 565, 8023, 40115

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110010110011

Octal: -116263

Duodecimal: -1B26B

Hexadecimal: -9cb3

Square: 1609213225

Square Root: 200.28729365588822

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

Numbers n such that prime(n) == -7 (mod n). A92049

Sum of the largest parts in the partitions of n into 7 parts. A308933

Matrix square of triangle A063967. A91700

Number of n X 3 0..2 arrays with horizontal differences mod 3 never 1, vertical differences mod 3 never -1, and rows and columns lexicographically nondecreasing. A229440

Numbers n such that either prime(n-1) == -1 (mod n) or prime(n+1) == -1 (mod n) but not both. A225318