Properties of the Number 5444

Five Thousand Four Hundred Forty-Four

Basics

Value: 5443 → 5444 → 5445

Parity: even

Prime: No

Previous Prime: 5443

Next Prime: 5449

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 1361

Divisors: 1, 2, 4, 1361, 2722, 5444

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101000100

Octal: 12504

Duodecimal: 3198

Hexadecimal: 1544

Square: 29637136

Square Root: 73.78346698278686

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 which have only digits 4 and 5 in base 10. A256290

Number T(n,k) of permutations of [n] with exactly k (possibly overlapping) occurrences of the generalized pattern 23-1; triangle T(n,k), n>=0, 0<=k<=A125811(n)-1, read by rows. A260670

T(n,k)=Number of nondecreasing arrangements of n numbers in -(n+k-2)..(n+k-2) with sum zero. A188211

Nonsquarefree numbers appearing exactly twice in A377783 (least nonsquarefree number > prime(n)). A378083

Four-digit numbers that do not resolve to 6174 under the Kaprekar map (see A151949). A69746

Number of set partitions of [n] with nonincreasing block sizes. A275310

Numbers that are the sum of nine fourth powers in five or more ways. A345589

Numbers that are the sum of nine fourth powers in six or more ways. A345590

Numbers that are the sum of nine fourth powers in exactly six ways. A345848

a(n) = 5·n² - 1. A134538