Properties of the Number 28177

Twenty-Eight Thousand One Hundred Seventy-Seven

Basics

Value: 28176 → 28177 → 28178

Parity: odd

Prime: No

Previous Prime: 28163

Next Prime: 28181

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 19 × 1483

Divisors: 1, 19, 1483, 28177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111000010001

Octal: 67021

Duodecimal: 14381

Hexadecimal: 6e11

Square: 793943329

Square Root: 167.86006076491216

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

Meandric numbers for a river crossing up to 11 parallel roads at n points. A209626

One of the two successive approximations up to 3ⁿ for the 3-adic integer sqrt(-1/2). A309476

a(n) = n*(4·n² + 2·n + 1). A110451

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)², where a(0) = 2, a(1) = 3, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences. A296259

a(0) = 1, a(n) = 23·n² + 2 for n>0. A10013

T(n,k)=Number of -k..k arrays of n elements with adjacent element differences also in -k..k. A201042

Number of -n..n arrays of 7 elements with adjacent element differences also in -n..n. A201046

Expansion of 1/((1-5x)(1-6x)(1-10x)(1-11x)). A28177