Properties of the Number -161879

One Hundred Sixty-One Thousand Eight Hundred Seventy-Nine

Basics

Value: -161880 → -161879 → -161878

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 161879

Divisors: 1, 161879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -100111100001010111

Octal: -474127

Duodecimal: -7981B

Hexadecimal: -27857

Square: 26204810641

Square Root: 402.34189441319677

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

Primes p such that p+q+1 is the square of a prime, where q is the next prime after p. A225809

Primes p such that p·nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p. A375912