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Properties of the Number 11297

Eleven Thousand Two Hundred Ninety-Seven

Basics

Value: 11296 → 11297 → 11298

Parity: odd

Prime: No

Previous Prime: 11287

Next Prime: 11299

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 11 × 13 × 79

Divisors: 1, 11, 13, 79, 143, 869, 1027, 11297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110000100001

Octal: 26041

Duodecimal: 6655

Hexadecimal: 2c21

Square: 127622209

Square Root: 106.28734637763802

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 plane partitions (or planar partitions) of n. A219
Total number of triangles visible in regular n-gon with all diagonals drawn. A6600
Inverse Moebius transform of the shifted tetrahedral numbers. A116963
G.f. A(x) satisfies A(x) = (1 + x / sqrt(A(x))) / (1 - x). A366403
a(n) = binomial(n+3,6) + binomial(n+1,5) + binomial(n,5). A5732
Number of permutations satisfying -k <= p(i)-i <= r and p(i)-i not in I, i=1..n, with k=1, r=4, I={1,2}. A79972
The difference between A089580(n) and A089579(n). A275358
a(n) = ∑y=1..n ∑x=1..n floor((xk + yk)1/k) with k = 3. A211792
Composite squarefree numbers n such that p(i)-7 divides n+7, where p(i) are the prime factors of n. A225707
Triprimes a such that, if b is the next triprime, a + b and b - a are also triprimes. A365833