Properties of the Number 1272

One Thousand Two Hundred Seventy-Two

Basics

Value: 1271 → 1272 → 1273

Parity: even

Prime: No

Previous Prime: 1259

Next Prime: 1277

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 53

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 53, 106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011111000

Octal: 2370

Duodecimal: 8A0

Hexadecimal: 4f8

Square: 1617984

Square Root: 35.66510900025401

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

a(n) = n*(n+5)/2. A55998

Coordination sequence for hexagonal close-packing. A7899

Numbers that are the sum of 7 positive 5th powers. A3352

Expansion of η(q)⁵ * η(q³) * η(q⁶)⁴ / η(q²)⁴ in powers of q. A214262

Multiples of 12 containing a 12 in their decimal representation. A121032

Number of edges formed by sides and straight "chords" in a right triangle when each side is divided by vertices into n equal segments. A274586

a(n) = n*(2·n+5). A33537

Sum of first n nonprimes. A51349

Numbers that can be expressed as the difference of the squares of primes in just two distinct ways. A90788

Numbers where 2 outnumbers any other digit. A292452