3,556,090

2 × 5 × 355609

3,556,090 factors as 2 × 5 × 355609. Its 8 positive divisors give a proper-divisor sum of 2,844,890, so this integer is deficient. The Collatz stopping time is 146 steps.

Prime Factor Structure

Factorization String 2 × 5 × 355609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,400,980

Proper Divisor Sum 2,844,890

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3556087 ← → #3556093

Radix Representation

Decimal	3556090
Binary	1101100100001011111010 (22 bits)
Octal	0o15441372
Hexadecimal	0x3642FA

Divisor Catalog (8)

1 2 5 10 355,609 711,218 1,778,045 3,556,090

Collatz Trajectory (146 steps to reach 1)

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

3,556,090 1,778,045 5,334,136 2,667,068 1,333,534 666,767 2,000,302 1,000,151 3,000,454 1,500,227 4,500,682 2,250,341 6,751,024 3,375,512 1,687,756 843,878 421,939 1,265,818 632,909 1,898,728 949,364 474,682 237,341 712,024 356,012 178,006 89,003 267,010 133,505 400,516 200,258 100,129 300,388 150,194 75,097 225,292 112,646 56,323 168,970 84,485 253,456 126,728 63,364 31,682 15,841 47,524 23,762 11,881 35,644 17,822 8,911 26,734 13,367 40,102 20,051 60,154 30,077 90,232 45,116 22,558

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