Properties of the Number 74309

Seventy-Four Thousand Three Hundred Nine

Basics

Value: 74308 → 74309 → 74310

Parity: odd

Prime: No

Previous Prime: 74297

Next Prime: 74311

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 3911

Divisors: 1, 19, 3911, 74309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001001000101

Octal: 221105

Duodecimal: 37005

Hexadecimal: 12245

Square: 5521827481

Square Root: 272.59677180773804

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

Powers of fourth root of 14 rounded to nearest integer. A18085

Powers of fourth root of 14 rounded down. A18084

a(n+5) = (-8 + 5·n)*a(n-1) + (72 - 20·n)*a(n) + (-146 + 21·n)*a(n+1) + (128 - 8·n)*a(n+2) + (-56 + n)*a(n+3) + 12·a(n+4). A130592

Sum of next n terms of the form iⁱ. A74309