Properties of the Number 3025

Three Thousand Twenty-Five

Basics

Value: 3024 → 3025 → 3026

Parity: odd

Prime: No

Previous Prime: 3023

Next Prime: 3037

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 5 ² × 11 ²

Divisors: 1, 5, 11, 25, 55, 121, 275, 605, 3025

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111010001

Octal: 5721

Duodecimal: 1901

Hexadecimal: bd1

Square: 9150625

Square Root: 55

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: Yes

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangle of Stirling numbers of the second kind, S2(n,k), n >= 1, 1 <= k <= n. A8277

Odd squares: a(n) = (2n+1)². Also centered octagonal numbers. A16754

Triangle of Stirling numbers of 2nd kind, S(n,k), n >= 0, 0 <= k <= n. A48993

Sum of first n cubes; or n-th triangular number squared. A537

Squared Fibonacci numbers: a(n) = F(n)² where F = A000045. A7598

Perfect powers of nonprimes (m^k where m is a nonprime positive integer and k >= 2). A131605

Stirling numbers of second kind S(n,3). A392

Squarefree numbers squared. A62503

Centered tetrahedral numbers. A5894

a(n) = a(n-1) + a(n-3) + a(n-4), a(0) = a(1) = a(2) = 1, a(3) = 2. A6498