2 × 3 × 7 × 18671

Prime Factor Structure

Factorization String 2 × 3 × 7 × 18671

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,792,512

Proper Divisor Sum 1,008,330

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #784181 ← → #784183

1 2 3 6 7 14 21 42 18,671 37,342 56,013 112,026 130,697 261,394 392,091 784,182

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

784,182 392,091 1,176,274 588,137 1,764,412 882,206 441,103 1,323,310 661,655 1,984,966 992,483 2,977,450 1,488,725 4,466,176 2,233,088 1,116,544 558,272 279,136 139,568 69,784 34,892 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94 47 142

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