Properties of the Number 14444

Fourteen Thousand Four Hundred Forty-Four

Basics

Value: 14443 → 14444 → 14445

Parity: even

Prime: No

Previous Prime: 14437

Next Prime: 14447

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 23 × 157

Divisors: 1, 2, 4, 23, 46, 92, 157, 314, 628, 3611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11100001101100

Octal: 34154

Duodecimal: 8438

Hexadecimal: 386c

Square: 208629136

Square Root: 120.18319350058893

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

9-gonal (or enneagonal) pyramidal numbers: a(n) = n*(n+1)*(7·n-4)/6. A7584

Any digit d in the sequence says: "I am part of an integer in which you'll find d digits d". A108571

Numbers n such that Bernoulli number B_n has denominator 1410. A272369

Replace each 1 in decimal expansion of n with 1 1's, each 2 with 2 2's, etc. (0 vanishes). A48376

a(n) is the number of distinct volumes > 0 of tetrahedra with edges of integer length whose largest is n. A371345

Smallest number with n nonprime substrings (Version 3: substrings with leading zeros are counted as nonprime if the corresponding number is not a prime). A213304

G.f.: ∑_k>=1 (k² * x^k² / ∏_j=1..k (1 - x^j)). A333141

Numbers m such that 4^m reversed is prime. A350441

Numbers having four 4's in base 10. A43508

a(n) is the number of terms in the expansion of (x+y-z)*(x²+y²-z²)*(x³+y³-z³)*...*(xⁿ+yⁿ-zⁿ). A86817