Properties of the Number 74425

Seventy-Four Thousand Four Hundred Twenty-Five

Basics

Value: 74424 → 74425 → 74426

Parity: odd

Prime: No

Previous Prime: 74419

Next Prime: 74441

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 13 × 229

Divisors: 1, 5, 13, 25, 65, 229, 325, 1145, 2977, 5725

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010001010111001

Octal: 221271

Duodecimal: 370A1

Hexadecimal: 122b9

Square: 5539080625

Square Root: 272.8094573140748

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+1)*(5·n²+4·n+1). A27849

Strong pseudoprimes to base 18. A20244

Number of 6-ary Lyndon words of length n with trace 0 and subtrace 3 over Z₆. A74425