Properties of the Number -162249

One Hundred Sixty-Two Thousand Two Hundred Forty-Nine

Basics

Value: -162250 → -162249 → -162248

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 54083

Divisors: 1, 3, 54083, 162249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100111100111001001

Octal: -474711

Duodecimal: -79A89

Hexadecimal: -279c9

Square: 26324738001

Square Root: 402.8014399179824

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

Starting index of a string of exactly 5 consecutive equal digits in decimal expansion of π. A49521

Starting index of a string of 5 or more consecutive equal digits in decimal expansion of π. A49517

a(n) = ∑_k=0..4 binomial(8,k)*binomial(n,k). A247609

Starting positions of strings of four 7's in the decimal expansion of π. A83632