1,901,002

2 × 950501

1,901,002 factors as 2 × 950501. Its 4 positive divisors give a proper-divisor sum of 950,504, so this integer is deficient. The Collatz stopping time is 127 steps.

Prime Factor Structure

Factorization String 2 × 950501

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,851,506

Proper Divisor Sum 950,504

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #1900981 ← → #1901021

Radix Representation

Decimal	1901002
Binary	111010000000111001010 (21 bits)
Octal	0o7200712
Hexadecimal	0x1D01CA

Divisor Catalog (4)

1 2 950,501 1,901,002

Collatz Trajectory (127 steps to reach 1)

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

1,901,002 950,501 2,851,504 1,425,752 712,876 356,438 178,219 534,658 267,329 801,988 400,994 200,497 601,492 300,746 150,373 451,120 225,560 112,780 56,390 28,195 84,586 42,293 126,880 63,440 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076

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