Properties of the Number -190995

One Hundred Ninety Thousand Nine Hundred Ninety-Five

Basics

Value: -190996 → -190995 → -190994

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 17 × 107

Divisors: 1, 3, 5, 7, 15, 17, 21, 35, 51, 85

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101110101000010011

Octal: -565023

Duodecimal: -92643

Hexadecimal: -2ea13

Square: 36479090025

Square Root: 437.0297472712813

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

Stirling numbers of the first kind: s(n+2, n). A914

Least pentagonal number P(m) > P(n) such that P(m)+P(n) is again a pentagonal number, 0 if no such m exists. A136114

One-half of averages of twin prime pairs of A001318. A154565