Properties of the Number 76838

Seventy-Six Thousand Eight Hundred Thirty-Eight

Basics

Value: 76837 → 76838 → 76839

Parity: even

Prime: No

Previous Prime: 76837

Next Prime: 76847

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 103 × 373

Divisors: 1, 2, 103, 206, 373, 746, 38419, 76838

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110000100110

Octal: 226046

Duodecimal: 38572

Hexadecimal: 12c26

Square: 5904078244

Square Root: 277.1966810768123

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) is the smallest positive d such that the n-th prime is the smallest prime p for which p+d is also prime. A101042

Number of (n+2) X (3+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00010001 00010101 or 01010101. A261108

Number of 3Xn arrays containing n copies of 0..3-1 with no element plus any horizontal or vertical neighbor equal to 3-1. A265664

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010001 00010101 or 01010101. A261113

Number of inequivalent indecomposable projective binary linear [n,k] codes of any dimension k <= n. A76838

Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A238075