Properties of the Number -169957

One Hundred Sixty-Nine Thousand Nine Hundred Fifty-Seven

Basics

Value: -169958 → -169957 → -169956

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 169957

Divisors: 1, 169957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001011111100101

Octal: -513745

Duodecimal: -82431

Hexadecimal: -297e5

Square: 28885381849

Square Root: 412.25841410455166

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

a(n) = N(5,n), where N(5,x) is the 5th Narayana polynomial. A90198

Primes of the form (p² - p·q + q²)/3, where p and q are consecutive primes. A342706

a(n) is the smallest prime k such that (prime(n), k, u, v) are the vertices of a square in Ulam's spiral, where k < u < v are all primes; or -1 if there is no such k. A383595