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Properties of the Number 25463

Twenty-Five Thousand Four Hundred Sixty-Three

Basics

Value: 25462 → 25463 → 25464

Parity: odd

Prime: Yes

Previous Prime: 25457

Next Prime: 25469

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 25463

Divisors: 1, 25463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001101110111

Octal: 61567

Duodecimal: 1289B

Hexadecimal: 6377

Square: 648364369

Square Root: 159.5713006777848

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

Numerators of lower primes-only best approximates (POBAs) to the golden ratio, φ (A001622); see Comments. A265796
Numerators of primes-only best approximates (POBAs) to the golden ratio, φ; see Comments. A265800
Fibonacci sequence beginning 3, 8. A22121
Greater prime factor of successively better golden semiprimes. A165572
Numbers k such that ∑i=1..k i6 divides ∏i=1..k i6. A166606
Primes whose digits can be arranged in increasing cyclic order - to form a substring of 123456789012345678901234567890... A68710
a(n) = 2(a(n-2) - a(n-1)) + a(n-3) where a(0)=-3, a(1)=11 & a(2)=-30. A98150
Primes p such that continued fraction of (1 + sqrt(p))/2 has period 8; primes in A146333. A146353
Primes formed by rearranging five consecutive decimal digits (avoiding leading 0). A156119
a(n) = 49·n2 - 20·n + 2. A157373