3,521,172

2² × 3 × 293431

3,521,172 factors as 2^2 × 3 × 293431. Its 12 positive divisors give a proper-divisor sum of 4,694,924, so this integer is abundant. The Collatz stopping time is 97 steps.

Prime Factor Structure

Factorization String 2^2 × 3 × 293431

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,216,096

Proper Divisor Sum 4,694,924

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3521153 ← → #3521173

Radix Representation

Decimal	3521172
Binary	1101011011101010010100 (22 bits)
Octal	0o15335224
Hexadecimal	0x35BA94

Divisor Catalog (12)

1 2 3 4 6 12 293,431 586,862 880,293 1,173,724 1,760,586 3,521,172

Collatz Trajectory (97 steps to reach 1)

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

3,521,172 1,760,586 880,293 2,640,880 1,320,440 660,220 330,110 165,055 495,166 247,583 742,750 371,375 1,114,126 557,063 1,671,190 835,595 2,506,786 1,253,393 3,760,180 1,880,090 940,045 2,820,136 1,410,068 705,034 352,517 1,057,552 528,776 264,388 132,194 66,097 198,292 99,146 49,573 148,720 74,360 37,180 18,590 9,295 27,886 13,943 41,830 20,915 62,746 31,373 94,120 47,060 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #3,521,171 Browse Full Index Next Integer #3,521,173 →