Properties of the Number -4157

One Hundred Fifty-Seven

Basics

Value: -4158 → -4157 → -4156

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 4157

Divisors: 1, 4157

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1000000111101

Octal: -10075

Duodecimal: -24A5

Hexadecimal: -103d

Square: 17280649

Square Root: 64.47480127925948

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) = p(n) - p(n-1) - p(n-2) + p(n-5), where p(n) = A000041(n). A195054

Primes from merging of 4 successive digits in decimal expansion of sqrt(2). A198164

Primes with first digit 4. A45710

Balanced primes of order two. A82077

Intersection of A205302 and A205511. A205533

Primes p == 1 (mod 4) such that (p-1)/4 is prime. A90866

Primes p with p + 2 and prime(p) + 2 both prime. A236458

X-toothpick sequence on Z³ lattice (see Comments for precise definition). A160170

Class 5- primes (for definition see A005109). A81424

Lesser of twin primes p1 and p2 such that 2·p1+p2 is a prime number. A174913