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Properties of the Number 28034

Twenty-Eight Thousand Thirty-Four

Basics

Value: 28033 → 28034 → 28035

Parity: even

Prime: No

Previous Prime: 28031

Next Prime: 28051

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 107 × 131

Divisors: 1, 2, 107, 131, 214, 262, 14017, 28034

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110110110000010

Octal: 66602

Duodecimal: 14282

Hexadecimal: 6d82

Square: 785905156

Square Root: 167.43356891615252

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

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 2 5 6 or 7. A252423
Integers b where the number of cycles under iteration of sum of squares of digits in base b is exactly three. A336744
Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 2 5 6 or 7. A252417
Lesser of 2 successive sphenic numbers (k, k+4) sandwiching 3 consecutive nonsquarefree numbers. A363830
Number of walks within N3 (the first octant of Z3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 1), (0, 1, 0), (1, 0, 0), (1, 1, -1)}. A149882
Expansion of ∏k>=1 (1 - xk)k-1. A319108
List of twin prime averages (A014574) is partitioned by including as many elements as possible in the n-th partition, Ln, such that any gap in Ln is smaller than the gap between Ln and Ln-1 but not bigger than the first gap in Ln. a(n) is the number of elements in Ln. A381169
Expansion of 1/((1-3x)(1-4x)(1-6x)(1-9x)). A28034
Triangle read by rows: t(n,m)=If[m*(n - m) == 0, 1, n!*(1 - 1/Binomial[n, m])]. A155194