Properties of the Number 74606

Seventy-Four Thousand Six Hundred Six

Basics

Value: 74605 → 74606 → 74607

Parity: even

Prime: No

Previous Prime: 74597

Next Prime: 74609

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 73 ²

Divisors: 1, 2, 7, 14, 73, 146, 511, 1022, 5329, 10658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001101101110

Octal: 221556

Duodecimal: 37212

Hexadecimal: 1236e

Square: 5566055236

Square Root: 273.14098923449774

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

[ exp(8/13)*n! ]. A30926

Number of nondecreasing -5..5 vectors of length n whose dot product with some nonincreasing -5..5 vector equals n. A226396

a(n) = 3ⁿ + 5ⁿ. A74606

T(n,k)=Number of nondecreasing -k..k vectors of length n whose dot product with some nonincreasing -k..k vector equals n. A226398

Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and column sum unequal to 4 or 5 and every diagonal and antidiagonal sum equal to 4 or 5. A251903