Properties of the Number -188396

One Hundred Eighty-Eight Thousand Three Hundred Ninety-Six

Basics

Value: -188397 → -188396 → -188395

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 13 × 3623

Divisors: 1, 2, 4, 13, 26, 52, 3623, 7246, 14492, 47099

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101101111111101100

Octal: -557754

Duodecimal: -91038

Hexadecimal: -2dfec

Square: 35493052816

Square Root: 434.0460805029807

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

Triangle read by rows: number of set partitions of n elements with k connectors, 0<=k<n. A185982

Number of set partitions of [n] having exactly three pairs (m,m+1) such that m is in some block b and m+1 is in block b+1. A271790

Number of subsets of { 1, ..., n } containing an A.P. of length 10. A18795