555,327

3² × 61703

555,327 has digital root 9. The neighboring primes are 555307 and 555337; its proper-divisor sum differs from the starting integer by -308,502.

Prime Factor Structure

Factorization String 3^2 × 61703

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 802,152

Proper Divisor Sum 246,825

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #555307 ← → #555337

Radix Representation

Decimal	555327
Binary	10000111100100111111 (20 bits)
Octal	0o2074477
Hexadecimal	0x8793F

Divisor Catalog (6)

1 3 9 61,703 185,109 555,327

Collatz Trajectory (120 steps to reach 1)

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

555,327 1,665,982 832,991 2,498,974 1,249,487 3,748,462 1,874,231 5,622,694 2,811,347 8,434,042 4,217,021 12,651,064 6,325,532 3,162,766 1,581,383 4,744,150 2,372,075 7,116,226 3,558,113 10,674,340 5,337,170 2,668,585 8,005,756 4,002,878 2,001,439 6,004,318 3,002,159 9,006,478 4,503,239 13,509,718 6,754,859 20,264,578 10,132,289 30,396,868 15,198,434 7,599,217 22,797,652 11,398,826 5,699,413 17,098,240 8,549,120 4,274,560 2,137,280 1,068,640 534,320 267,160 133,580 66,790 33,395 100,186 50,093 150,280 75,140 37,570 18,785 56,356 28,178 14,089 42,268 21,134

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