Properties of the Number 16429

Sixteen Thousand Four Hundred Twenty-Nine

Basics

Value: 16428 → 16429 → 16430

Parity: odd

Prime: No

Previous Prime: 16427

Next Prime: 16433

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 2347

Divisors: 1, 7, 2347, 16429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000000101101

Octal: 40055

Duodecimal: 9611

Hexadecimal: 402d

Square: 269912041

Square Root: 128.17566071606575

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

Semiprimes in A056107. A113525

Number of n X 2 0..1 arrays with every element unequal to 0, 1, 3 or 4 king-move adjacent elements, with upper left element zero. A303802

a(n) = 12·n² + 1. A158480

Triangle where T(n,k) = n!/(n-k)!*[x^k] ( x/(2·x + log(1-x)) )ⁿ⁺¹, for n>=k>=0, read by rows. A118788

Number of integer partitions of n of length > 2 whose second differences have median 0. A360682

Number of (n+3) X 8 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock. A188101

Number of nX3 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299677

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, -1, 1), (-1, 0, 0), (1, -1, 0), (1, 1, 0)}. A149123

T(n,k)=Number of (n+3)X(k+3) binary arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock. A188105

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299682