2,865,446

2 × 1432723

2,865,446 factors as 2 × 1432723. Its 4 positive divisors give a proper-divisor sum of 1,432,726, so this integer is deficient. The Collatz stopping time is 76 steps.

Prime Factor Structure

Factorization String 2 × 1432723

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,298,172

Proper Divisor Sum 1,432,726

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2865439 ← → #2865463

Radix Representation

Decimal	2865446
Binary	1010111011100100100110 (22 bits)
Octal	0o12734446
Hexadecimal	0x2BB926

Divisor Catalog (4)

1 2 1,432,723 2,865,446

Collatz Trajectory (76 steps to reach 1)

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

2,865,446 1,432,723 4,298,170 2,149,085 6,447,256 3,223,628 1,611,814 805,907 2,417,722 1,208,861 3,626,584 1,813,292 906,646 453,323 1,359,970 679,985 2,039,956 1,019,978 509,989 1,529,968 764,984 382,492 191,246 95,623 286,870 143,435 430,306 215,153 645,460 322,730 161,365 484,096 242,048 121,024 60,512 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88

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