3² × 13 × 23 × 199

Prime Factor Structure

Factorization String 3^2 × 13 × 23 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 873,600

Proper Divisor Sum 338,091

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #535499 ← → #535511

1 3 9 13 23 39 69 117 199 207 299 597 897 1,791 2,587 2,691 4,577 7,761 13,731 23,283 41,193 59,501 178,503 535,509

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

535,509 1,606,528 803,264 401,632 200,816 100,408 50,204 25,102 12,551 37,654 18,827 56,482 28,241 84,724 42,362 21,181 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624 11,312 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95

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