Properties of the Number -162287

One Hundred Sixty-Two Thousand Two Hundred Eighty-Seven

Basics

Value: -162288 → -162287 → -162286

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 162287

Divisors: 1, 162287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111100111101111

Octal: -474757

Duodecimal: -79ABB

Hexadecimal: -279ef

Square: 26337070369

Square Root: 402.8486067991299

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) = 7ⁿ - n⁷. A24082

a(n) = nⁿ⁺¹ - (n+1)ⁿ. A7925

a(n) = 6ⁿ - n⁶. A24068

Primes of the form x^y - y^x, for x,y > 1. A123206

Nonnegative numbers of the form x^y - y^x, for x,y > 1. A45575

a(n) is smallest prime not already in the sequence such that the sum of the first n terms is an n-th power. A73698

Smallest prime of the form (n^k - kⁿ) for k > 1, or 1 if no such prime exists. A122735

a(n) is the largest prime factor of (n-1)ⁿ - n^n-1. A174379

Triangle read by rows: T(n, k) = abs(n^k-kⁿ), 1<=k<=n. A82754

a(n) is the smallest lesser of twin prime p, such that prime(2 + p) - prime(p) = 2n (cf. A096474). A96475