Properties of the Number 74159

Seventy-Four Thousand One Hundred Fifty-Nine

Basics

Value: 74158 → 74159 → 74160

Parity: odd

Prime: Yes

Previous Prime: 74149

Next Prime: 74161

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 74159

Divisors: 1, 74159

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010000110101111

Octal: 220657

Duodecimal: 36ABB

Hexadecimal: 121af

Square: 5499557281

Square Root: 272.3215011709505

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 with p + 2, prime(p) + 2 and prime(prime(p)) + 2 all prime. A236481

a(n) is the smallest prime p such that the Hankel matrix of the 2·n-1 consecutive primes starting at p is singular; a(n) = 0 if no such p exists. A350201

Smallest multiple of n which begins with the reverse concatenation of first n natural numbers. A74159