Properties of the Number 12611

Twelve Thousand Six Hundred Eleven

Basics

Value: 12610 → 12611 → 12612

Parity: odd

Prime: Yes

Previous Prime: 12601

Next Prime: 12613

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 12611

Divisors: 1, 12611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000101000011

Octal: 30503

Duodecimal: 736B

Hexadecimal: 3143

Square: 159037321

Square Root: 112.29870880824944

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

The Gould numbers. A40027

Triangle read by rows. The definition is by diagonals. The r-th diagonal from the right, for r >= 0, is given by b(0) = b(1) = 1; b(n+1) = ∑_k=0..n binomial(n+2,k+r)*a(k). A121207

Palindromic primes in base 8. A29976

Primes with digital product = 12. A107697

Triangle read by rows: T(n,k) is the number of set partitions of {1,2,...,n} in which the size of the last block is k, 1<=k<=n; the blocks are ordered with increasing least elements. A124496

Eigentriangle of the binomial matrix. A186020

Sum of the eighth largest parts in the partitions of n into 9 parts. A326466

a(n) = 2*(3ⁿ - 2ⁿ) + 1. A2783

Prime numbers ending in the prime number 11. A167442

Primes having only {1, 2, 6} as digits. A385774