Properties of the Number 44850

Forty-Four Thousand Eight Hundred Fifty

Basics

Value: 44849 → 44850 → 44851

Parity: even

Prime: No

Previous Prime: 44843

Next Prime: 44851

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 ² × 13 × 23

Divisors: 1, 2, 3, 5, 6, 10, 13, 15, 23, 25

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010111100110010

Octal: 127462

Duodecimal: 21B56

Hexadecimal: af32

Square: 2011522500

Square Root: 211.7781858454737

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

Tritriangular numbers: a(n) = binomial(binomial(n,2),2) = n*(n+1)*(n-1)*(n-2)/8. A50534

Triangle read by rows: T(n,k) is the number of trees with n leaves of exactly k colors and all non-leaf nodes having degree 3. A339650

Numbers k such that ω(k) = 5 and the largest prime factor of k equals the sum of its remaining distinct prime factors, where ω(k) = A001221(k). A383729

Smallest triangular number which is a multiple (>1) of the n-th triangular number. A68084

Triangular numbers m such that A040115(m) is also triangular. A87597

Unitary practical numbers that are nonsquarefree. A287173

Triangular numbers with sum of digits = 21. A68131

Semiperimeter of the unique primitive Pythagorean triple whose inradius is the n-th prime and whose short leg is an odd number. A382070

Numbers k such that 3·7^k + 2 is prime. A59041

Minimal covering numbers. A160559