13 × 17 × 73 × 103

Prime Factor Structure

Factorization String 13 × 17 × 73 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,939,392

Proper Divisor Sum 277,693

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1661677 ← → #1661713

1 13 17 73 103 221 949 1,241 1,339 1,751 7,519 16,133 22,763 97,747 127,823 1,661,699

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

1,661,699 4,985,098 2,492,549 7,477,648 3,738,824 1,869,412 934,706 467,353 1,402,060 701,030 350,515 1,051,546 525,773 1,577,320 788,660 394,330 197,165 591,496 295,748 147,874 73,937 221,812 110,906 55,453 166,360 83,180 41,590 20,795 62,386 31,193 93,580 46,790 23,395 70,186 35,093 105,280 52,640 26,320 13,160 6,580 3,290 1,645 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

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