Properties of the Number 46221

Forty-Six Thousand Two Hundred Twenty-One

Basics

Value: 46220 → 46221 → 46222

Parity: odd

Prime: No

Previous Prime: 46219

Next Prime: 46229

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 31 × 71

Divisors: 1, 3, 7, 21, 31, 71, 93, 213, 217, 497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011010010001101

Octal: 132215

Duodecimal: 228B9

Hexadecimal: b48d

Square: 2136380841

Square Root: 214.99069747316975

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

Sum over all partitions of n of the number of elements with minimal multiplicity in their partition. A372632

Odd numbers m for which A379113(m²) > 1, i.e., k = m² has a proper unitary divisor d > 1 such that A048720(A065621(σ(d)),σ(k/d)) is equal to σ(k). A379122

a(n) = 100·n² + 100·n + 21. A152161

The product of n's prime powers, with the base and exponent concatenated. A376294

Numbers k such that sopf(k) = sopf(k+3), where sopf(k) = A008472(k). A63969

a(n) = (8·n+5)*(8·n+9). A146302

Totally multiplicative sequence with a(p) = 10p+1 for prime p. A166668

Small rhombicosidodecahedron with faces of centered polygons. A193251

a(n) = (-1)ⁿ*(n + 1)*(5·n² + 10·n + 1). A271532

Expansion of ∑_i>=1 μ(i)²*xⁱ/(1 - xⁱ) * ∏_j=1..i 1/(1 - μ(j)²*x^j), where μ() is the Moebius function (A008683). A284835