3,343,015

5 × 13 × 51431

3,343,015 has digital root 1. The neighboring primes are 3343013 and 3343037; its proper-divisor sum differs from the starting integer by -2,365,742.

Prime Factor Structure

Factorization String 5 × 13 × 51431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 4,320,288

Proper Divisor Sum 977,273

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3343013 ← → #3343037

1 5 13 65 51,431 257,155 668,603 3,343,015

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

3,343,015 10,029,046 5,014,523 15,043,570 7,521,785 22,565,356 11,282,678 5,641,339 16,924,018 8,462,009 25,386,028 12,693,014 6,346,507 19,039,522 9,519,761 28,559,284 14,279,642 7,139,821 21,419,464 10,709,732 5,354,866 2,677,433 8,032,300 4,016,150 2,008,075 6,024,226 3,012,113 9,036,340 4,518,170 2,259,085 6,777,256 3,388,628 1,694,314 847,157 2,541,472 1,270,736 635,368 317,684 158,842 79,421 238,264 119,132 59,566 29,783 89,350 44,675 134,026 67,013 201,040 100,520 50,260 25,130 12,565 37,696 18,848 9,424 4,712 2,356 1,178 589