Properties of the Number 2444

Two Thousand Four Hundred Forty-Four

Basics

Value: 2443 → 2444 → 2445

Parity: even

Prime: No

Previous Prime: 2441

Next Prime: 2447

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 13 × 47

Divisors: 1, 2, 4, 13, 26, 47, 52, 94, 188, 611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 100110001100

Octal: 4614

Duodecimal: 14B8

Hexadecimal: 98c

Square: 5973136

Square Root: 49.4368283772331

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) = n*(n+5). A28557

Generalized 29-gonal (or icosienneagonal) numbers: m*(27·m - 25)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303815

Numbers that are the sum of 8 positive 6th powers. A3364

Numbers that are the sum of 4 positive 7th powers. A3371

Number of integer partitions of n such that every set of distinct parts has a different sum. A325862

Number of ways to split an integer partition of n into consecutive subsequences with equal sums. A317715

Numbers m such that there are precisely 11 groups of order m. A249554

Expansion of 1/((1-x)²*(1-x²)*(1-x⁴)). A8804

a(n) = 1·2 + 3·4 + 5·6 + 7·8 + 9·10 + 11·12 + 13·14 + ... + (up to n). A228958

a(n) = φ(n) * A064989(n), where φ is Euler totient function, and A064989 shifts the prime factorization one step towards lower primes. A353749