Properties of the Number 65554

Sixty-Five Thousand Five Hundred Fifty-Four

Basics

Value: 65553 → 65554 → 65555

Parity: even

Prime: No

Previous Prime: 65551

Next Prime: 65557

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 73 × 449

Divisors: 1, 2, 73, 146, 449, 898, 32777, 65554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000000000010010

Octal: 200022

Duodecimal: 31B2A

Hexadecimal: 10012

Square: 4297326916

Square Root: 256.03515383634334

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 integer partitions of n without an alternating permutation. A345165

Numbers n such that m + (sum of digits in base-4 representation of m) = n has exactly three solutions. A230635

a(n) = 1 + 2^n-1 + n for n > 0, a(0) = 2. A52968

From P-positions in a certain game. A81691

a(n) = ∑_d∣n φ(d)^d. A342473

Positions of 0 in A288381; complement of A288383. A288382

Number of fundamentally different graceful labelings of the complete tripartite graph K_1,1,n. A339891

Replace 2^k in binary expansion of n with 2^{2^k}. A358126

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 22. A31610

Dirichlet convolution of b_n=2^n-1 with σ(n). A34737