Properties of the Number 74938

Seventy-Four Thousand Nine Hundred Thirty-Eight

Basics

Value: 74937 → 74938 → 74939

Parity: even

Prime: No

Previous Prime: 74933

Next Prime: 74941

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 89 × 421

Divisors: 1, 2, 89, 178, 421, 842, 37469, 74938

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010010111010

Octal: 222272

Duodecimal: 3744A

Hexadecimal: 124ba

Square: 5615703844

Square Root: 273.7480593538519

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

Number T(n,k) of proper k-times partitions of n; triangle T(n,k), n >= 0, 0 <= k <= max(0,n-1), read by rows. A327639

Numbers k such that sopfr(k) = τ(k)³. A305349

Odd numbers such that base 3 representation contains no 2. A74938

Number of nX5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 3 neighboring 1s. A297541