2,589,909

3 × 7 × 19 × 6491

Prime Factor Structure

Factorization String 3 × 7 × 19 × 6491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,154,880

Proper Divisor Sum 1,564,971

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #2589893 ← → #2589913

1 3 7 19 21 57 133 399 6,491 19,473 45,437 123,329 136,311 369,987 863,303 2,589,909

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

2,589,909 7,769,728 3,884,864 1,942,432 971,216 485,608 242,804 121,402 60,701 182,104 91,052 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433

Browse other published profiles and their separate link collections.

No other profiles in this collection.