Properties of the Number 74660

Seventy-Four Thousand Six Hundred Sixty

Basics

Value: 74659 → 74660 → 74661

Parity: even

Prime: No

Previous Prime: 74653

Next Prime: 74687

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 3733

Divisors: 1, 2, 4, 5, 10, 20, 3733, 7466, 14932, 18665

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001110100100

Octal: 221644

Duodecimal: 37258

Hexadecimal: 123a4

Square: 5574115600

Square Root: 273.2398214023717

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 of n X 4 0..1 arrays with each 1 adjacent to 2 or 5 king-move neighboring 1s. A296124

T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 2 or 5 king-move neighboring 1s. A296128

Second differences of A074658, which counts the convex partitions of n. A74660