Properties of the Number -26677

Twenty-Six Thousand Six Hundred Seventy-Seven

Basics

Value: -26678 → -26677 → -26676

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 7 × 37 × 103

Divisors: 1, 7, 37, 103, 259, 721, 3811, 26677

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110100000110101

Octal: -64065

Duodecimal: -13531

Hexadecimal: -6835

Square: 711662329

Square Root: 163.33095236359824

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) = n*(n² + 2·n - 1)/2. A127736

Centered 36-gonal numbers. A195316

Wiener index of the prism graph Y_n on 2n nodes. A138179

Right edge of the triangle A045975. A204557

Numbers m such that A338038(m) = A338038(A004086(m)) where A004086(i) is i read backwards and A338038(i) is the sum of the primes and exponents in the prime factorization of i ignoring 1-exponents; palindromes and multiples of 10 are excluded. A338039

Indices of centered 10-gonal numbers (A062786) that are also triangular numbers (A000217). A280112

Number of minimum edge covers in the n-dipyramidal graph. A298822

a(n) = hypergeom([1/2 - n/2, -n/2], [-n], -72). A350469

Wiener index of the Moebius ladder M(n). A180857

Strong pseudoprimes to base 46. A20272