Properties of the Number 38446

Thirty-Eight Thousand Four Hundred Forty-Six

Basics

Value: 38445 → 38446 → 38447

Parity: even

Prime: No

Previous Prime: 38431

Next Prime: 38447

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 47 × 409

Divisors: 1, 2, 47, 94, 409, 818, 19223, 38446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011000101110

Octal: 113056

Duodecimal: 1A2BA

Hexadecimal: 962e

Square: 1478094916

Square Root: 196.0765156769163

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

n+prime(n)+prime(prime(n)) is a triangular number, where prime(n) is the n-th prime. A116010

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 2, a(1) = 2, a(2) = 1, a(3) = 1. A295690

Expansion of (1/x) * Series_Reversion( x * (1 / (1 + x) - x⁴) ). A389444

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 2, a(2) = 2, a(3) = 1. A295687

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), (0, 1, 0), (1, 0, 0)}. A149822

Sums of 4 distinct powers of 10. A38446