20,002,660

2² × 5 × 1000133

Prime Factor Structure

Factorization String 2^2 × 5 × 1000133

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 42,005,628

Proper Divisor Sum 22,002,968

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20002651 ← → #20002667

1 2 4 5 10 20 1,000,133 2,000,266 4,000,532 5,000,665 10,001,330 20,002,660

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

20,002,660 10,001,330 5,000,665 15,001,996 7,500,998 3,750,499 11,251,498 5,625,749 16,877,248 8,438,624 4,219,312 2,109,656 1,054,828 527,414 263,707 791,122 395,561 1,186,684 593,342 296,671 890,014 445,007 1,335,022 667,511 2,002,534 1,001,267 3,003,802 1,501,901 4,505,704 2,252,852 1,126,426 563,213 1,689,640 844,820 422,410 211,205 633,616 316,808 158,404 79,202 39,601 118,804 59,402 29,701 89,104 44,552 22,276 11,138 5,569 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526

Browse other published profiles and their separate link collections.

No other profiles in this collection.