Properties of the Number 74389

Seventy-Four Thousand Three Hundred Eighty-Nine

Basics

Value: 74388 → 74389 → 74390

Parity: odd

Prime: No

Previous Prime: 74383

Next Prime: 74411

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 7 × 10627

Divisors: 1, 7, 10627, 74389

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001010010101

Octal: 221225

Duodecimal: 37071

Hexadecimal: 12295

Square: 5533723321

Square Root: 272.74346921603825

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

Integers that reach the (47360, 29127) cycle described in A234534, after iterations of numerator(σ(n)/n) = A017665(n). A249614

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 1, -1), (1, 0, 1), (1, 1, 1)}. A150974

a(n) = gcd(n, σ(n), φ(n)). A74389