3,936,404

2² × 23 × 42787

3,936,404 factors as 2^2 × 23 × 42787. Its 12 positive divisors give a proper-divisor sum of 3,251,980, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 2^2 × 23 × 42787

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,188,384

Proper Divisor Sum 3,251,980

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3936353 ← → #3936437

Radix Representation

Decimal	3936404
Binary	1111000001000010010100 (22 bits)
Octal	0o17010224
Hexadecimal	0x3C1094

Divisor Catalog (12)

1 2 4 23 46 92 42,787 85,574 171,148 984,101 1,968,202 3,936,404

Collatz Trajectory (123 steps to reach 1)

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

3,936,404 1,968,202 984,101 2,952,304 1,476,152 738,076 369,038 184,519 553,558 276,779 830,338 415,169 1,245,508 622,754 311,377 934,132 467,066 233,533 700,600 350,300 175,150 87,575 262,726 131,363 394,090 197,045 591,136 295,568 147,784 73,892 36,946 18,473 55,420 27,710 13,855 41,566 20,783 62,350 31,175 93,526 46,763 140,290 70,145 210,436 105,218 52,609 157,828 78,914 39,457 118,372 59,186 29,593 88,780 44,390 22,195 66,586 33,293 99,880 49,940 24,970

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