Properties of the Number 26137

Twenty-Six Thousand One Hundred Thirty-Seven

Basics

Value: 26136 → 26137 → 26138

Parity: odd

Prime: No

Previous Prime: 26119

Next Prime: 26141

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 59 × 443

Divisors: 1, 59, 443, 26137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011000011001

Octal: 63031

Duodecimal: 13161

Hexadecimal: 6619

Square: 683142769

Square Root: 161.66941578418596

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) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 1. A50043

List of codewords in binary lexicode with Hamming distance 7 written as decimal numbers. A75937

a(n) = 24·n² + 1. A158547

Numerators of the partial alternating sums of the reciprocals of the alternating sum of divisors function (A206369). A379621

Triangle read by rows: T(n,k) is the number of Grand Dyck paths of semilength n that have k double rises above the x-axis (n >= 1, k >= 0). A118964

a(n) = 54·n² + 1. A158646

Number of 2n-bead necklaces labeled with numbers 1..n allowing reversal, with neighbors differing by exactly 1. A208666

Egyptian fraction representation for the cube root of 30. A132505

a(n) = position of n in A026136. A26137

Unique sequence that begins with nine zeros and a 1 and has the properties that each leading term of the difference triangle is single-digit, and the concatenation of the leading terms of the difference triangle is the same as the concatenation of the digits of the sequence. A125591