Properties of the Number 13649

Thirteen Thousand Six Hundred Forty-Nine

Basics

Value: 13648 → 13649 → 13650

Parity: odd

Prime: Yes

Previous Prime: 13633

Next Prime: 13669

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13649

Divisors: 1, 13649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11010101010001

Octal: 32521

Duodecimal: 7A95

Hexadecimal: 3551

Square: 186295201

Square Root: 116.8289347721702

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

Primes p such that 1 + product of primes up to p is prime. A5234

Position of prime(n) in A302656, or -1 if prime(n) does not appear in A302656. A376776

Lower prime of a difference of 20 between consecutive primes. A31938

Primes p such that A001175(p) = (p-1)/4. A308789

Prime numbers, isolated from neighboring primes by more than 12. A137873

a(n) = A048141(3·n). A51061

Records in A134204. A133244

Prime numbers, isolated from neighboring primes by >14. A137874

Smallest k<3·2ⁿ such that 3·2ⁿ+k is the smallest of four consecutive primes in arithmetic progression or 0 if no solution. A230852

Primes resulting from procedure described in A048388. A48389