3,512,980

2² × 5 × 175649

3,512,980 factors as 2^2 × 5 × 175649. Its 12 positive divisors give a proper-divisor sum of 3,864,320, so this integer is abundant. The Collatz stopping time is 190 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 175649

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,377,300

Proper Divisor Sum 3,864,320

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3512969 ← → #3512981

Radix Representation

Decimal	3512980
Binary	1101011001101010010100 (22 bits)
Octal	0o15315224
Hexadecimal	0x359A94

Divisor Catalog (12)

1 2 4 5 10 20 175,649 351,298 702,596 878,245 1,756,490 3,512,980

Collatz Trajectory (190 steps to reach 1)

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

3,512,980 1,756,490 878,245 2,634,736 1,317,368 658,684 329,342 164,671 494,014 247,007 741,022 370,511 1,111,534 555,767 1,667,302 833,651 2,500,954 1,250,477 3,751,432 1,875,716 937,858 468,929 1,406,788 703,394 351,697 1,055,092 527,546 263,773 791,320 395,660 197,830 98,915 296,746 148,373 445,120 222,560 111,280 55,640 27,820 13,910 6,955 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716

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