Properties of the Number 7552

Seven Thousand Five Hundred Fifty-Two

Basics

Value: 7551 → 7552 → 7553

Parity: even

Prime: No

Previous Prime: 7549

Next Prime: 7559

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 59

Divisors: 1, 2, 4, 8, 16, 32, 59, 64, 118, 128

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110110000000

Octal: 16600

Duodecimal: 4454

Hexadecimal: 1d80

Square: 57032704

Square Root: 86.90224392960172

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

Number of subsets of {1..n} such that it is not possible to choose a different prime factor of each element. A370583

Products of the 7th power of a prime and a distinct prime (p⁷*q). A179664

Number of steps required to reach (2ⁿ)-2 from 2ⁿ⁺¹-2 by iterating the map x -> x - (number of runs in binary representation of x). A255071

Number of labeled rooted trees of subsets of an n-set. A5172

Triangle, read by rows, such that the convolution of each row with {1,2} produces a triangle which, when flattened, equals this flattened form of the original triangle. A92686

8-almost primes p·q*r·s*t·u*v·w relatively prime to p+q+r+s+t+u+v+w. A110296

T(n,k)=Number of nXk 0..1 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order. A222509

Number of ways to place 6 nonattacking queens on a 6 X n board. A61992

Irregular triangle read by rows: T(n,k) is the number of degree-n permutations without overlaps which furnish k new permutations without overlaps upon the addition of an (n+1)st element, 2 <= k <= 1 + floor(n/2). A259689

Number of ways to place m nonattacking queens on an m X n board, 1 <= m <= n (triangular array). A269133