3,116,991

3 × 37 × 28081

3,116,991 factors as 3 × 37 × 28081. Its 8 positive divisors give a proper-divisor sum of 1,151,473, so this integer is deficient. The Collatz stopping time is 195 steps.

Prime Factor Structure

Factorization String 3 × 37 × 28081

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,268,464

Proper Divisor Sum 1,151,473

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3116977 ← → #3116999

Radix Representation

Decimal	3116991
Binary	1011111000111110111111 (22 bits)
Octal	0o13707677
Hexadecimal	0x2F8FBF

Divisor Catalog (8)

1 3 37 111 28,081 84,243 1,038,997 3,116,991

Collatz Trajectory (195 steps to reach 1)

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

3,116,991 9,350,974 4,675,487 14,026,462 7,013,231 21,039,694 10,519,847 31,559,542 15,779,771 47,339,314 23,669,657 71,008,972 35,504,486 17,752,243 53,256,730 26,628,365 79,885,096 39,942,548 19,971,274 9,985,637 29,956,912 14,978,456 7,489,228 3,744,614 1,872,307 5,616,922 2,808,461 8,425,384 4,212,692 2,106,346 1,053,173 3,159,520 1,579,760 789,880 394,940 197,470 98,735 296,206 148,103 444,310 222,155 666,466 333,233 999,700 499,850 249,925 749,776 374,888 187,444 93,722 46,861 140,584 70,292 35,146 17,573 52,720 26,360 13,180 6,590 3,295

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