Properties of the Number 1262

One Thousand Two Hundred Sixty-Two

Basics

Value: 1261 → 1262 → 1263

Parity: even

Prime: No

Previous Prime: 1259

Next Prime: 1277

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 631

Divisors: 1, 2, 631, 1262

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101110

Octal: 2356

Duodecimal: 892

Hexadecimal: 4ee

Square: 1592644

Square Root: 35.52463933666322

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) = n² + n + 2. A14206

Coordination sequence for "flu" 3D uniform tiling formed from tetrahedra, rhombicuboctahedra, and cubes. A299272

Partial sums of sequence of odd primes (A065091); a(n) = sum of the first n odd primes. A71148

Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 24. A51965

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

Numbers where 2 outnumbers any other digit. A292452

Number of compositions of n with strictly increasing differences. A325547

T(n,k)=Number of length n 1..(k+1) arrays with every leading partial sum divisible by 2, 3 or 5. A254827

Semiprimes sandwiched between semiprimes. A86005

a(1)=1, a(2)=2, for n > 2 if a(n-1) is prime, then a(n) = 2·a(n-1), otherwise a(n) = a(n-1) - 1. A116533