2² × 7² × 4201

Prime Factor Structure

Factorization String 2^2 × 7^2 × 4201

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,676,598

Proper Divisor Sum 853,202

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #823373 ← → #823399

1 2 4 7 14 28 49 98 196 4,201 8,402 16,804 29,407 58,814 117,628 205,849 411,698 823,396

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

823,396 411,698 205,849 617,548 308,774 154,387 463,162 231,581 694,744 347,372 173,686 86,843 260,530 130,265 390,796 195,398 97,699 293,098 146,549 439,648 219,824 109,912 54,956 27,478 13,739 41,218 20,609 61,828 30,914 15,457 46,372 23,186 11,593 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080

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