Properties of the Number 55201

Fifty-Five Thousand Two Hundred One

Basics

Value: 55200 → 55201 → 55202

Parity: odd

Prime: Yes

Previous Prime: 55171

Next Prime: 55207

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 55201

Divisors: 1, 55201

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101011110100001

Octal: 153641

Duodecimal: 27B41

Hexadecimal: d7a1

Square: 3047150401

Square Root: 234.94893062110327

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

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d = 2, 4 or 6) and forming d-pattern = [6, 6, 4]; short d-string notation of pattern = [664]. A78858

Primes of the form 2·n² + 46·n + 21. A217495

Smallest primes of 3 X 3 semimagic squares formed from consecutive primes. A265139

Primes equal to a pentagonal number plus 1. A285789

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A381600. A381592

G.f. A(x) satisfies A(x) = 1/(1 - x·A(x)² * A(x·A(x)²)²). A381600

Quintan primes: p = (x⁵ + y⁵)/(x + y). A2650

Primes p such that the differences between the 5 consecutive primes starting with p are (6,6,4,2). A78966

Primes p such that p - 3 divides 3^p - 3. A302988

A proximate-prime polynomial sequence generated by 2·n² - 2·n + 53089. A155557