3,989,692

2² × 7 × 89 × 1601

3,989,692 factors as 2^2 × 7 × 89 × 1601. Its 24 positive divisors give a proper-divisor sum of 4,084,388, so this integer is abundant. The Collatz stopping time is 229 steps.

Prime Factor Structure

Factorization String 2^2 × 7 × 89 × 1601

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 8,074,080

Proper Divisor Sum 4,084,388

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #3989683 ← → #3989701

Radix Representation

Decimal	3989692
Binary	1111001110000010111100 (22 bits)
Octal	0o17160274
Hexadecimal	0x3CE0BC

Divisor Catalog (24)

Collatz Trajectory (229 steps to reach 1)

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

3,989,692 1,994,846 997,423 2,992,270 1,496,135 4,488,406 2,244,203 6,732,610 3,366,305 10,098,916 5,049,458 2,524,729 7,574,188 3,787,094 1,893,547 5,680,642 2,840,321 8,520,964 4,260,482 2,130,241 6,390,724 3,195,362 1,597,681 4,793,044 2,396,522 1,198,261 3,594,784 1,797,392 898,696 449,348 224,674 112,337 337,012 168,506 84,253 252,760 126,380 63,190 31,595 94,786 47,393 142,180 71,090 35,545 106,636 53,318 26,659 79,978 39,989 119,968 59,984 29,992 14,996 7,498 3,749 11,248 5,624 2,812 1,406 703

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