1,507,986

2 × 3² × 83777

Prime Factor Structure

Factorization String 2 × 3^2 × 83777

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 3,267,342

Proper Divisor Sum 1,759,356

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1507921 ← → #1507993

1 2 3 6 9 18 83,777 167,554 251,331 502,662 753,993 1,507,986

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

1,507,986 753,993 2,261,980 1,130,990 565,495 1,696,486 848,243 2,544,730 1,272,365 3,817,096 1,908,548 954,274 477,137 1,431,412 715,706 357,853 1,073,560 536,780 268,390 134,195 402,586 201,293 603,880 301,940 150,970 75,485 226,456 113,228 56,614 28,307 84,922 42,461 127,384 63,692 31,846 15,923 47,770 23,885 71,656 35,828 17,914 8,957 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568

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