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Properties of the Number 27265

Twenty-Seven Thousand Two Hundred Sixty-Five

Basics

Value: 27264 → 27265 → 27266

Parity: odd

Prime: No

Previous Prime: 27259

Next Prime: 27271

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 19 × 41

Divisors: 1, 5, 7, 19, 35, 41, 95, 133, 205, 287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101010000001

Octal: 65201

Duodecimal: 13941

Hexadecimal: 6a81

Square: 743380225

Square Root: 165.1211676315305

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

a(n) = (16/3) * squared area of a triangle with sides prime(n), prime(n+1), and prime(n+2). A330096
a(n) = A351477(n) * FB where F is the Fermat point of a primitive integer-sided triangle ABC with A < B < C < 2*π/3 and FA + FB + FC = A336329(n). A351802
a(n) is the number of 2 X 2 matrices with elements 1..n where at least one row and at least one column is strictly increasing. A390922
Quotients k*(k+1)*(k+2) / (k+(k+1)+(k+2)) that are lucky numbers. A32792
Numerators of continued fraction convergents to sqrt(211). A41392
Numerators of continued fraction convergents to sqrt(358). A41678
Number of degree-n permutations with pairwise coprime cycle lengths. A79129
Number of n-digit terms in A048398. A182781
a(n) is the smallest number such that there are exactly n numbers k (including a(n) itself) such that U(k) is isomorphic to U(a(n)) (or 0 if no such number exists). Here U(k) is the multiplicative group of integers modulo k. A303712
Squarefree numbers k such that the sum of the distinct prime factors of k is twice the difference between the largest and the smallest prime factors of k. A324210