Properties of the Number 416

Four Hundred Sixteen

Basics

Value: 415 → 416 → 417

Parity: even

Prime: No

Previous Prime: 409

Next Prime: 419

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 13

Divisors: 1, 2, 4, 8, 13, 16, 26, 32, 52, 104

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 110100000

Octal: 640

Duodecimal: 2A8

Hexadecimal: 1a0

Square: 173056

Square Root: 20.396078054371138

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

Numbers having k prime factors (counted with multiplicity), the largest of which is the k-th prime. A106529

Number of strict knapsack partitions of n. A275972

Number of partitions of n into parts 8k or 8k+1. A35441

Triangle T(n,k) of number of rooted trees with n nodes and k leaves, 1 <= k <= n. A55277

Number of partitions of n into squarefree parts. A73576

Multiples of 8. A8590

a(0) = 1, a(n) = sum of digits of all previous terms. A4207

Number of labeled simple graphs with n vertices contradicting a strict version of the axiom of choice. A367867

Numbers that are divisible by exactly 6 primes with multiplicity. A46306

Numbers n such that n = product (p_k)^c_k and set of its (c_k k's)'s is a self-conjugate partition, where p_k is k-th prime and c_k > 0. A88902