4,445,642

2 × 29 × 76649

4,445,642 factors as 2 × 29 × 76649. Its 8 positive divisors give a proper-divisor sum of 2,452,858, so this integer is deficient. The Collatz stopping time is 87 steps.

Prime Factor Structure

Factorization String 2 × 29 × 76649

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,898,500

Proper Divisor Sum 2,452,858

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4445633 ← → #4445657

Radix Representation

Decimal	4445642
Binary	10000111101010111001010 (23 bits)
Octal	0o20752712
Hexadecimal	0x43D5CA

Divisor Catalog (8)

1 2 29 58 76,649 153,298 2,222,821 4,445,642

Collatz Trajectory (87 steps to reach 1)

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

4,445,642 2,222,821 6,668,464 3,334,232 1,667,116 833,558 416,779 1,250,338 625,169 1,875,508 937,754 468,877 1,406,632 703,316 351,658 175,829 527,488 263,744 131,872 65,936 32,968 16,484 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131

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