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Properties of the Number 46864

Forty-Six Thousand Eight Hundred Sixty-Four

Basics

Value: 46863 → 46864 → 46865

Parity: even

Prime: No

Previous Prime: 46861

Next Prime: 46867

Digit Sum: 28

Digital Root: 1

Palindrome: Yes

Factorization: 2 4 × 29 × 101

Divisors: 1, 2, 4, 8, 16, 29, 58, 101, 116, 202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011011100010000

Octal: 133420

Duodecimal: 23154

Hexadecimal: b710

Square: 2196234496

Square Root: 216.48094604375694

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

Palindromes with exactly 6 prime factors (counted with multiplicity). A46332
a(n) = smallest number k such that three consecutive prime numbers prime(n), prime(n+1) and prime(n+2) are divisors of k, k+1 and k+2 respectively. A180095
Palindromes whose sum of anti-divisors is palindromic. A73956
Biquadrateful (i.e., not biquadrate-free) palindromes. A133514
Number of (n+1)X(n+1) -7..7 symmetric matrices with every 2X2 subblock having sum zero and two or three distinct values. A211444
Consider a decimal number, n, with k digits. n = d(k)*10k-1 + d(k-1)*10k-2 + … + d(2)*10 + d1. Sequence lists the numbers n that divide s = ∑i=1..k d(i)d(i). A243507
G.f. A(x,y) = limN->infinity (1 - P(N,x,y))/(2·x)N, where P(0,x,y) = -y, and P(n+1,x,y) = sqrt(1 - 4·x + 4·x*P(n,x,y)) for n = 0..N-1. A352093
a(n) = smallest palindrome > a(n-1) such that a(1)*a(2)*...*a(n) + 1 and a(1)*a(2)*...*a(n) - 1 are primes. A51955
Smallest number whose digits sum to n-th prime. A46864
Number k such that the greatest prime divisor of k+1 is the smallest prime that is larger than the greatest prime divisor of k. A259672