1,665,342

2 × 3² × 7 × 13217

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 13217

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 4,124,016

Proper Divisor Sum 2,458,674

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1665317 ← → #1665343

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

1,665,342 832,671 2,498,014 1,249,007 3,747,022 1,873,511 5,620,534 2,810,267 8,430,802 4,215,401 12,646,204 6,323,102 3,161,551 9,484,654 4,742,327 14,226,982 7,113,491 21,340,474 10,670,237 32,010,712 16,005,356 8,002,678 4,001,339 12,004,018 6,002,009 18,006,028 9,003,014 4,501,507 13,504,522 6,752,261 20,256,784 10,128,392 5,064,196 2,532,098 1,266,049 3,798,148 1,899,074 949,537 2,848,612 1,424,306 712,153 2,136,460 1,068,230 534,115 1,602,346 801,173 2,403,520 1,201,760 600,880 300,440 150,220 75,110 37,555 112,666 56,333 169,000 84,500 42,250 21,125 63,376

Browse other published profiles and their separate link collections.

No other profiles in this collection.