Properties of the Number 26075

Twenty-Six Thousand Seventy-Five

Basics

Value: 26074 → 26075 → 26076

Parity: odd

Prime: No

Previous Prime: 26053

Next Prime: 26083

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 7 × 149

Divisors: 1, 5, 7, 25, 35, 149, 175, 745, 1043, 3725

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010111011011

Octal: 62733

Duodecimal: 1310B

Hexadecimal: 65db

Square: 679905625

Square Root: 161.47755261955143

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 subsets of {1..n} whose greatest element can be written as a (strictly) positive linear combination of the others. A365043

Numbers k such that 2^k == 18 (mod k). A128126

Pandigitals in some base b (A061845) with an extra property: each number formed by the first i digits is divisible by i (digits in the pandigital base b) for 1 <= i <= b-1. A256112

Rounded down ratio of a minimum intersection area with a unit circle area in n-symmetrical unit circles intersect in a single point. A243933

a(n) = (1/n) * ∑_k=1..n k·lcm(k,n). A344509

Initial indices of five successive primes squared with integer average. A76815

Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 4 6 or 7. A252136

Number of (n+2)X(5+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 or 4. A252072

Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 7. A252198

Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 8. A252470