Properties of the Number 38451

Thirty-Eight Thousand Four Hundred Fifty-One

Basics

Value: 38450 → 38451 → 38452

Parity: odd

Prime: No

Previous Prime: 38449

Next Prime: 38453

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 1831

Divisors: 1, 3, 7, 21, 1831, 5493, 12817, 38451

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001011000110011

Octal: 113063

Duodecimal: 1A303

Hexadecimal: 9633

Square: 1478479401

Square Root: 196.08926538696605

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

Numbers k such that k and 2·k, taken together are pandigital. A115922

a(n) is the least index such that the least primitive root of the a(n)-th prime is n, or zero if no such prime exists. A66529

Number of (n+1)X(n+1) 0..1 arrays with every 2X2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258546

First occurrence of n consecutive n's in the decimal expansion of log(2). A228242

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258554

Number of prime pairs {p,q} with p>q and p-2,q+2 also prime such that p+(1+mod(-n,6))q=n if n is not congruent to 2 mod 6, and p-q=n and q<n/2 if n=2 (mod 6). A219157

Sums of 9 distinct powers of 10. A38451

Number of (n+1)X3 0..2 arrays with the permanents of all 2X2 subblocks equal and nonzero. A204834