Properties of the Number 3444

Three Thousand Four Hundred Forty-Four

Basics

Value: 3443 → 3444 → 3445

Parity: even

Prime: No

Previous Prime: 3433

Next Prime: 3449

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 41

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101110100

Octal: 6564

Duodecimal: 1BB0

Hexadecimal: d74

Square: 11861136

Square Root: 58.68560300448484

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

4 times triangular numbers: a(n) = 2·n*(n+1). A46092

Stella octangula numbers: a(n) = n*(2·n² - 1). A7588

Number of partitions of n such that the number of parts is divisible by the greatest part. Also number of partitions of n such that the greatest part is divisible by the number of parts. A168659

Generalized 17-gonal (or heptadecagonal) numbers: m*(15·m - 13)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303305

4 times hexagonal numbers: a(n) = 4·n*(2·n-1). A85250

Triangle read by rows: T(n,k) is the number of partitions of an n-set having k singleton blocks (0<=k<=n). A124323

Number of ways of writing n as a sum of 7 squares. A8451

Numbers k such that k and k+1 are both primorial base Niven numbers (A333426). A333427

a(n) = lcm(p-1, p+1) where p is the n-th prime. A84921

Number of interior intersection points made by the straight line segments connecting the edges of an equilateral triangle with the n-1 points resulting from a subdivision of the sides into n equal pieces, counting coinciding intersection points only once. A91908