Properties of the Number 25013

Twenty-Five Thousand Thirteen

Basics

Value: 25012 → 25013 → 25014

Parity: odd

Prime: Yes

Previous Prime: 24989

Next Prime: 25031

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 25013

Divisors: 1, 25013

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 110000110110101

Octal: 60665

Duodecimal: 12585

Hexadecimal: 61b5

Square: 625650169

Square Root: 158.15498727514097

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 of the form k⁴ + 29·k² + 101. A272075

Smaller of two consecutive primes which are anagrams of each other. A69567

List of Ormiston prime pairs. A72274

Primes of the form p = prime(k) = (prime(k+3)+prime(k-1))/2. A126238

Prime numbers, isolated from neighboring primes by >16. A137875

Smaller prime p in Ormiston pairs (p, q) with q - p = 18. A163678

Greater of two consecutive primes, p < q, such that both p·q+p-q and p·q-p+q are prime numbers. A154552

Numbers k such that the continued fraction for sqrt(k) has period 81. A20420

Smallest of six consecutive primes whose sum of digits is prime. A106719

Number of binary strings of length n with no substrings equal to 0001 or 0110. A164396