3,949,281

3² × 7 × 62687

3,949,281 factors as 3^2 × 7 × 62687. Its 12 positive divisors give a proper-divisor sum of 2,570,271, so this integer is deficient. The Collatz stopping time is 172 steps.

Prime Factor Structure

Factorization String 3^2 × 7 × 62687

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,519,552

Proper Divisor Sum 2,570,271

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3949273 ← → #3949291

Radix Representation

Decimal	3949281
Binary	1111000100001011100001 (22 bits)
Octal	0o17041341
Hexadecimal	0x3C42E1

Divisor Catalog (12)

1 3 7 9 21 63 62,687 188,061 438,809 564,183 1,316,427 3,949,281

Collatz Trajectory (172 steps to reach 1)

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

3,949,281 11,847,844 5,923,922 2,961,961 8,885,884 4,442,942 2,221,471 6,664,414 3,332,207 9,996,622 4,998,311 14,994,934 7,497,467 22,492,402 11,246,201 33,738,604 16,869,302 8,434,651 25,303,954 12,651,977 37,955,932 18,977,966 9,488,983 28,466,950 14,233,475 42,700,426 21,350,213 64,050,640 32,025,320 16,012,660 8,006,330 4,003,165 12,009,496 6,004,748 3,002,374 1,501,187 4,503,562 2,251,781 6,755,344 3,377,672 1,688,836 844,418 422,209 1,266,628 633,314 316,657 949,972 474,986 237,493 712,480 356,240 178,120 89,060 44,530 22,265 66,796 33,398 16,699 50,098 25,049

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