Properties of the Number 1446

One Thousand Four Hundred Forty-Six

Basics

Value: 1445 → 1446 → 1447

Parity: even

Prime: No

Previous Prime: 1439

Next Prime: 1447

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 241

Divisors: 1, 2, 3, 6, 241, 482, 723, 1446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110100110

Octal: 2646

Duodecimal: A06

Hexadecimal: 5a6

Square: 2090916

Square Root: 38.02630668366309

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

Number of normal patterns matched by compositions of n. A335456

Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n² + 2. A5899

a(n) = n² + 2. A59100

Numbers m such that there are precisely 6 groups of order m. A135850

a(0) = 1, a(n) = n² + 2 for n > 0. A10000

Numbers that are the sum of 3 nonzero squares in exactly 9 ways. A25329

G.f.: (1-2·x*c(x))/(1-3·x*c(x)) where c(x) = (1 - sqrt(1-4·x))/(2·x) is the g.f. for Catalan numbers A000108. A49027

T-toothpick sequence (see Comments lines for definition). A160172

Numbers where 4 outnumbers any other digit. A292454

Numbers divisible by prime(d) for each digit d in their base-4 representation, none of which may be zero. A256874