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Properties of the Number -102050

One Hundred Two Thousand Fifty

Basics

Value: -102051 → -102050 → -102049

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 2 × 13 × 157

Divisors: 1, 2, 5, 10, 13, 25, 26, 50, 65, 130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11000111010100010

Octal: -307242

Duodecimal: -4B082

Hexadecimal: -18ea2

Square: 10414202500

Square Root: 319.4526568992658

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 regions in regular n-gon with all diagonals drawn. A7678
Number of M-sequences from multicomplexes on at most 5 variables with no monomial of degree greater than n. A7065
Number of permutations that are n-2 "block reversals" away from 12...n. A7973
a(n) = A007678(2·n+1). A341735
Number of regions in a polygon whose boundary consists of n+2 equally spaced points around the arc of a semicircle. See Comments for precise definition. A333643
Triangle a(n,k) of number of M-sequences read by antidiagonals. A7723
Number of M-sequences m0,...,m5 with m1 < n. A11821
Integer part of log(n!)1 + log(1 + log(1 + n)). A62445
Duplicate of A007065. A11802
Number of n X n 0..1 arrays with every element equal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297882