Properties of the Number 16454

Sixteen Thousand Four Hundred Fifty-Four

Basics

Value: 16453 → 16454 → 16455

Parity: even

Prime: No

Previous Prime: 16453

Next Prime: 16477

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 19 × 433

Divisors: 1, 2, 19, 38, 433, 866, 8227, 16454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000001000110

Octal: 40106

Duodecimal: 9632

Hexadecimal: 4046

Square: 270734116

Square Root: 128.27314605949292

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

Number of one-element transitions among partitions of the integer n for unlabeled parts. A93695

Permutation of natural numbers induced by reranking plane binary trees given in the standard lexicographic order (A014486) with an "arithmetic global ranking algorithm", using A054238 as the pairing function N X N -> N. A72634

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than three of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281034

Permutation of natural numbers induced by reranking plane binary trees given in the standard lexicographic order (A014486) with an "arithmetic global ranking algorithm", using packA054238tr as the packing bijection N X N -> N. A72636

a(n) = 5·n + 2ⁿ. A297663

Number of integer points (x,y,z) at distance <= 0.5 from sphere of radius n. A16728

Expansion of 1/∏_m>=1 (1 - m·q^m)¹⁹. A22743

a(n) = floor[X/Y] where X = concatenation of first n even numbers in increasing order and Y = n-th triangular number. A67119

Smallest natural number requiring n letters in Spanish. A161353

a(n) = name of smallest positive number in Spanish which has the letter E in the n-th position starting from the end, or -1 if no such number exists. A173182