Properties of the Number 5045

Five Thousand Forty-Five

Basics

Value: 5044 → 5045 → 5046

Parity: odd

Prime: No

Previous Prime: 5039

Next Prime: 5051

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 1009

Divisors: 1, 5, 1009, 5045

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110110101

Octal: 11665

Duodecimal: 2B05

Hexadecimal: 13b5

Square: 25452025

Square Root: 71.02816342831905

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) = 4*(n+1)*n + 5. A78370

Numbers n such that 97 is the largest prime factor of n² - 1. A181470

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 5 as largest digit. A256631

Number of points on surface of square pyramid: 3·n² + 2 (n>0). A5918

Sum of three consecutive squares: a(n) = n² + (n + 1)² + (n + 2)². A120328

a(n) = 6·n² - 1. A140811

Number of ordered triples (i,j,k) with |i|, |j|, |k|, |i·j*k| <= n. A226359

a(n) is twice the least possible area enclosed by a convex lattice n-gon. A70911

Numbers of the form (4k+3)²+4 or (4k+5)²-8. A214393

Number of partitions of n into 8 distinct nonprime parts. A341467