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Properties of the Number 12497

Twelve Thousand Four Hundred Ninety-Seven

Basics

Value: 12496 → 12497 → 12498

Parity: odd

Prime: Yes

Previous Prime: 12491

Next Prime: 12503

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 12497

Divisors: 1, 12497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 11000011010001

Octal: 30321

Duodecimal: 7295

Hexadecimal: 30d1

Square: 156175009

Square Root: 111.7899816620434

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

T(n,k)=Number of length n 0..k arrays with each partial sum starting from the beginning no more than sqrt(3) standard deviations from its mean. A244940
Construct difference array so that (1) first row begins with 1, (2) every row is monotonic increasing, (3) no number appears more than once, (4) smallest number not yet used begins a new row. Sequence gives first row of array. A57153
Smaller member p of a pair (p,p+6) of consecutive primes in different centuries. A160370
Primes congruent to 28 mod 37. A142137
Smallest prime modulus p such that there exists a multiplicative-coset Ramsey algebra in n colors over Z/pZ, or 0 if no such prime exists. A263308
Primes equal to a heptagonal number plus 1. A285791
Primes of form 4·kk - 3. A301870
Primes of the form xy + yz + zx, for x,y,z > 1. A123207
Primes p such that continued fraction of (1 + sqrt(p))/2 has period 13: primes in A333640. A146358
Balanced primes of order one ending in 7. A303094