2² × 5 × 97 × 107

Prime Factor Structure

Factorization String 2^2 × 5 × 97 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 444,528

Proper Divisor Sum 236,948

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #207569 ← → #207589

1 2 4 5 10 20 97 107 194 214 388 428 485 535 970 1,070 1,940 2,140 10,379 20,758 41,516 51,895 103,790 207,580

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

207,580 103,790 51,895 155,686 77,843 233,530 116,765 350,296 175,148 87,574 43,787 131,362 65,681 197,044 98,522 49,261 147,784 73,892 36,946 18,473 55,420 27,710 13,855 41,566 20,783 62,350 31,175 93,526 46,763 140,290 70,145 210,436 105,218 52,609 157,828 78,914 39,457 118,372 59,186 29,593 88,780 44,390 22,195 66,586 33,293 99,880 49,940 24,970 12,485 37,456 18,728 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318

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