Properties of the Number 16122

Sixteen Thousand One Hundred Twenty-Two

Basics

Value: 16121 → 16122 → 16123

Parity: even

Prime: No

Previous Prime: 16111

Next Prime: 16127

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 2687

Divisors: 1, 2, 3, 6, 2687, 5374, 8061, 16122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111011111010

Octal: 37372

Duodecimal: 93B6

Hexadecimal: 3efa

Square: 259918884

Square Root: 126.97243795406939

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

Positions of records in A213726. A218548

Numbers which are the roots of distinct not-previously-encountered side-trees ("tendrils") sprouting from the side of the infinite beanstalk (see A213730). A218612

a(n) = n*(n + 5)*(n + 7)/6 + 1. A323221

a(n) = 7·n² + 14·n + 1. A131878

Number of nondecreasing sequences of 4 1..n integers with no element dividing the sequence sum. A212871

Number of partitions of n² into at most 9 square parts. A255213

Subsequence of A337670 in which there are at most five terms in the sum. A337671

Years >= 1801 in which Christmas falls in Sukkot. A222419

Number of nX4 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281798

Decimal expansion of solution to log₁₀(x) = x - 4. A16122