Properties of the Number 152

One Hundred Fifty-Two

Basics

Value: 151 → 152 → 153

Parity: even

Prime: No

Previous Prime: 151

Next Prime: 157

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 19

Divisors: 1, 2, 4, 8, 19, 38, 76, 152

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000

Octal: 230

Duodecimal: 108

Hexadecimal: 98

Square: 23104

Square Root: 12.328828005937952

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

Numbers that are not squarefree. Numbers that are divisible by a square greater than 1. The complement of A005117. A13929

a(n) = 6·n² + 2 for n > 0, a(0)=1. A5897

Niven (or Harshad, or harshad) numbers: numbers that are divisible by the sum of their digits. A5349

a(n) = n*(n+3)/2. A96

Positive integers which are neither squarefree integers nor prime powers. A126706

Multiples of 4. A8586

a(n) = 3·n + 2. A16789

Refactorable numbers: number of divisors of k divides k. Also known as τ numbers. A33950

a(n) = prime(n) + 1. A8864

Numbers that are the sum of 2 successive primes. A1043

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