3,220,746

2 × 3 × 536791

3,220,746 factors as 2 × 3 × 536791. Its 8 positive divisors give a proper-divisor sum of 3,220,758, so this integer is abundant. The Collatz stopping time is 239 steps.

Prime Factor Structure

Factorization String 2 × 3 × 536791

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,441,504

Proper Divisor Sum 3,220,758

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3220727 ← → #3220771

Radix Representation

Decimal	3220746
Binary	1100010010010100001010 (22 bits)
Octal	0o14222412
Hexadecimal	0x31250A

Divisor Catalog (8)

1 2 3 6 536,791 1,073,582 1,610,373 3,220,746

Collatz Trajectory (239 steps to reach 1)

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

3,220,746 1,610,373 4,831,120 2,415,560 1,207,780 603,890 301,945 905,836 452,918 226,459 679,378 339,689 1,019,068 509,534 254,767 764,302 382,151 1,146,454 573,227 1,719,682 859,841 2,579,524 1,289,762 644,881 1,934,644 967,322 483,661 1,450,984 725,492 362,746 181,373 544,120 272,060 136,030 68,015 204,046 102,023 306,070 153,035 459,106 229,553 688,660 344,330 172,165 516,496 258,248 129,124 64,562 32,281 96,844 48,422 24,211 72,634 36,317 108,952 54,476 27,238 13,619 40,858 20,429

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