Properties of the Number 44801

Forty-Four Thousand Eight Hundred One

Basics

Value: 44800 → 44801 → 44802

Parity: odd

Prime: No

Previous Prime: 44797

Next Prime: 44809

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 71 × 631

Divisors: 1, 71, 631, 44801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010111100000001

Octal: 127401

Duodecimal: 21B15

Hexadecimal: af01

Square: 2007129601

Square Root: 211.66246714994134

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

a(n) = (2·n-1)*(n² -n +2)/2. A63488

Strong pseudoprimes to base 5. A20231

Euler pseudoprimes to base 5: composite integers such that abs(5^{(n - 1}/2)) == 1 mod n. A262052

Base-5 Euler-Jacobi pseudoprimes: odd composite k coprime to 5 such that 5^(k-1/2) == (5/k) (mod n), where (5/k) is the Jacobi symbol (or Kronecker symbol). A375914

Composite numbers k == 1, 9 (mod 10) such that 5^(k-1/2) == 1 (mod k). A375915

Euler pseudoprimes to base 6: composite integers such that abs(6^{(n - 1}/2)) == 1 mod n. A262053

a(n) = 28·n² + 1. A158556

Numbers for which the root mean square of nontrivial divisors is an integer and which are not a square of prime numbers. A247137

Strong pseudoprimes to base 25. A20251

Strong pseudoprimes to base 36. A20262