Properties of the Number 74439

Seventy-Four Thousand Four Hundred Thirty-Nine

Basics

Value: 74438 → 74439 → 74440

Parity: odd

Prime: No

Previous Prime: 74419

Next Prime: 74441

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 919

Divisors: 1, 3, 9, 27, 81, 919, 2757, 8271, 24813, 74439

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010001011000111

Octal: 221307

Duodecimal: 370B3

Hexadecimal: 122c7

Square: 5541164721

Square Root: 272.83511504203415

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

Thickened cube numbers: a(n) = n*(n² + (n-1)²) + (n-1)*2·n*(n-1). A50492

Least k such that prime(n)³ divides binomial(2k,k). A110496

a(n) = ((2·n+1)³+(-1)ⁿ)/2. A175109

Number of 6-ary Lyndon words of length n with trace 2 and subtrace 5 over Z₆. A74439