3 × 5 × 53 × 2767

Prime Factor Structure

Factorization String 3 × 5 × 53 × 2767

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,587,328

Proper Divisor Sum 1,387,563

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2199739 ← → #2199781

1 3 5 15 53 159 265 795 2,767 8,301 13,835 41,505 146,651 439,953 733,255 2,199,765

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

2,199,765 6,599,296 3,299,648 1,649,824 824,912 412,456 206,228 103,114 51,557 154,672 77,336 38,668 19,334 9,667 29,002 14,501 43,504 21,752 10,876 5,438 2,719 8,158 4,079 12,238 6,119 18,358 9,179 27,538 13,769 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65

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