Properties of the Number 25255

Twenty-Five Thousand Two Hundred Fifty-Five

Basics

Value: 25254 → 25255 → 25256

Parity: odd

Prime: No

Previous Prime: 25253

Next Prime: 25261

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 5051

Divisors: 1, 5, 5051, 25255

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001010100111

Octal: 61247

Duodecimal: 12747

Hexadecimal: 62a7

Square: 637815025

Square Root: 158.91821796131492

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

Numbers using only the digits 2 and 5, that are both curved and straight. A72961

a(n) = A063997(n)/4. A88406

The 60-degree spoke (or ray) of a hexagonal spiral of Ulam. A244802

Number of partitions of n such that (number of distinct parts) > least part. A239951

Row sums of triangle in A075059. A75062

Sum of digits in n-th term of A022470. A22475

Number of ordered quadruples of integers from [ 2,n ] with no common factors between triples. A15639

a(n) = diagonal sum of right justified array T given by A027113. A27132

Number of base 25 n-digit numbers with adjacent digits differing by five or less. A126546

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (0, 1, -1), (0, 1, 0), (1, 0, 1), (1, 1, -1)}. A150255