2² × 3 × 5 × 3559

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 3559

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 598,080

Proper Divisor Sum 384,540

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #213539 ← → #213553

1 2 3 4 5 6 10 12 15 20 30 60 3,559 7,118 10,677 14,236 17,795 21,354 35,590 42,708 53,385 71,180 106,770 213,540

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

213,540 106,770 53,385 160,156 80,078 40,039 120,118 60,059 180,178 90,089 270,268 135,134 67,567 202,702 101,351 304,054 152,027 456,082 228,041 684,124 342,062 171,031 513,094 256,547 769,642 384,821 1,154,464 577,232 288,616 144,308 72,154 36,077 108,232 54,116 27,058 13,529 40,588 20,294 10,147 30,442 15,221 45,664 22,832 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226

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