3,978,302

2 × 1989151

3,978,302 factors as 2 × 1989151. Its 4 positive divisors give a proper-divisor sum of 1,989,154, so this integer is deficient. The Collatz stopping time is 291 steps.

Prime Factor Structure

Factorization String 2 × 1989151

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,967,456

Proper Divisor Sum 1,989,154

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3978301 ← → #3978329

Radix Representation

Decimal	3978302
Binary	1111001011010000111110 (22 bits)
Octal	0o17132076
Hexadecimal	0x3CB43E

Divisor Catalog (4)

1 2 1,989,151 3,978,302

Collatz Trajectory (291 steps to reach 1)

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

3,978,302 1,989,151 5,967,454 2,983,727 8,951,182 4,475,591 13,426,774 6,713,387 20,140,162 10,070,081 30,210,244 15,105,122 7,552,561 22,657,684 11,328,842 5,664,421 16,993,264 8,496,632 4,248,316 2,124,158 1,062,079 3,186,238 1,593,119 4,779,358 2,389,679 7,169,038 3,584,519 10,753,558 5,376,779 16,130,338 8,065,169 24,195,508 12,097,754 6,048,877 18,146,632 9,073,316 4,536,658 2,268,329 6,804,988 3,402,494 1,701,247 5,103,742 2,551,871 7,655,614 3,827,807 11,483,422 5,741,711 17,225,134 8,612,567 25,837,702 12,918,851 38,756,554 19,378,277 58,134,832 29,067,416 14,533,708 7,266,854 3,633,427 10,900,282 5,450,141

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