Properties of the Number 44129

Forty-Four Thousand One Hundred Twenty-Nine

Basics

Value: 44128 → 44129 → 44130

Parity: odd

Prime: Yes

Previous Prime: 44123

Next Prime: 44131

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 44129

Divisors: 1, 44129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110001100001

Octal: 126141

Duodecimal: 21655

Hexadecimal: ac61

Square: 1947368641

Square Root: 210.06903627141244

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

T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nXk array. A218842

a(n) = 4 + floor(∑_k=1..n-1 a(k) / 2). A120134

Numbers k such that k² is palindromic in base 14. A30072

Primes p such that p+2, 2p+1, and 2p+3 are also prime. A69142

Primes that are palindromic in base 14. A29981

a(n) = 1 + 2·n + n² + 2·n³ + n⁴. A165563

Denominators of continued fraction convergents to sqrt(690). A42327

a(2n)=A165568(n). a(2n+1)=A165563(n). A171733

Greedy Coppersmith-Winograd sequence. A172161

a(1)=2; thereafter a(n) is the smallest prime > a(n-1) that is not a factor of any 1+A, where A is a product of one or more distinct earlier terms. A260388