1,994,442

2 × 3 × 491 × 677

1,994,442 has digital root 6. The neighboring primes are 1994441 and 1994459; its proper-divisor sum differs from the starting integer by 14,028.

Prime Factor Structure

Factorization String 2 × 3 × 491 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,002,912

Proper Divisor Sum 2,008,470

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1994441 ← → #1994459

Radix Representation

Decimal	1994442
Binary	111100110111011001010 (21 bits)
Octal	0o7467312
Hexadecimal	0x1E6ECA

Divisor Catalog (16)

1 2 3 6 491 677 982 1,354 1,473 2,031 2,946 4,062 332,407 664,814 997,221 1,994,442

Collatz Trajectory (78 steps to reach 1)

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

1,994,442 997,221 2,991,664 1,495,832 747,916 373,958 186,979 560,938 280,469 841,408 420,704 210,352 105,176 52,588 26,294 13,147 39,442 19,721 59,164 29,582 14,791 44,374 22,187 66,562 33,281 99,844 49,922 24,961 74,884 37,442 18,721 56,164 28,082 14,041 42,124 21,062 10,531 31,594 15,797 47,392 23,696 11,848 5,924 2,962 1,481 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352

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