3,996,338

2 × 1998169

3,996,338 has digital root 5. The neighboring primes are 3996337 and 3996341; its proper-divisor sum differs from the starting integer by -1,998,166.

Prime Factor Structure

Factorization String 2 × 1998169

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,994,510

Proper Divisor Sum 1,998,172

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3996337 ← → #3996341

Radix Representation

Decimal	3996338
Binary	1111001111101010110010 (22 bits)
Octal	0o17175262
Hexadecimal	0x3CFAB2

Divisor Catalog (4)

1 2 1,998,169 3,996,338

Collatz Trajectory (154 steps to reach 1)

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

3,996,338 1,998,169 5,994,508 2,997,254 1,498,627 4,495,882 2,247,941 6,743,824 3,371,912 1,685,956 842,978 421,489 1,264,468 632,234 316,117 948,352 474,176 237,088 118,544 59,272 29,636 14,818 7,409 22,228 11,114 5,557 16,672 8,336 4,168 2,084 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121

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