Properties of the Number 84630

Eighty-Four Thousand Six Hundred Thirty

Basics

Value: 84629 → 84630 → 84631

Parity: even

Prime: No

Previous Prime: 84629

Next Prime: 84631

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 × 13 × 31

Divisors: 1, 2, 3, 5, 6, 7, 10, 13, 14, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100101010010110

Octal: 245226

Duodecimal: 40B86

Hexadecimal: 14a96

Square: 7162236900

Square Root: 290.9123579362004

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

Products of exactly 6 distinct primes. A67885

Numbers with six distinct prime divisors. A74969

Number of multigraphs with loops on 3 nodes with n edges. A50531

Numbers k such that usigma(k) >= 3·k, where usigma(k) = sum of unitary divisors of k (A034448). A285615

Row sums of A075652. A75650

Magic sums of 4 X 4 semimagic squares composed of consecutive primes. A270864

Expansion of (1/x) * Series_Reversion( x * (1 - x³ / (1 - x)³) ). A389349

Minimum perimeter of n-tuples of Heronian triangles with equal perimeter and equal area. A198311

T(n,k) is the number of posets of n labeled elements with k covering relations (n>=1, k>=0). Triangle read by rows. A342589

Products of 6 distinct primes that are sandwiched between twin prime numbers. A378097