Properties of the Number 74242

Seventy-Four Thousand Two Hundred Forty-Two

Basics

Value: 74241 → 74242 → 74243

Parity: even

Prime: No

Previous Prime: 74231

Next Prime: 74257

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 5303

Divisors: 1, 2, 7, 14, 5303, 10606, 37121, 74242

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10010001000000010

Octal: 221002

Duodecimal: 36B6A

Hexadecimal: 12202

Square: 5511874564

Square Root: 272.4738519564767

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) = ∑_d∣n d^n/d-1 * (n/d)^d-1. A359004

Number of permutations of [n+1] avoiding 2413, 3142, 1324, 4231. A220874

Numbers n such that σ(n+1) = reverse(σ(n)). A74242