3,984,397

29 × 137393

3,984,397 factors as 29 × 137393. Its 4 positive divisors give a proper-divisor sum of 137,423, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 29 × 137393

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,121,820

Proper Divisor Sum 137,423

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3984391 ← → #3984403

Radix Representation

Decimal	3984397
Binary	1111001100110000001101 (22 bits)
Octal	0o17146015
Hexadecimal	0x3CCC0D

Divisor Catalog (4)

1 29 137,393 3,984,397

Collatz Trajectory (92 steps to reach 1)

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

3,984,397 11,953,192 5,976,596 2,988,298 1,494,149 4,482,448 2,241,224 1,120,612 560,306 280,153 840,460 420,230 210,115 630,346 315,173 945,520 472,760 236,380 118,190 59,095 177,286 88,643 265,930 132,965 398,896 199,448 99,724 49,862 24,931 74,794 37,397 112,192 56,096 28,048 14,024 7,012 3,506 1,753 5,260 2,630 1,315 3,946 1,973 5,920 2,960 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118

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