1,599,630

2 × 3 × 5 × 71 × 751

Starting at 1,599,630, the Collatz iteration reaches 1 after 194 steps. The first transition is 799815; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 5 × 71 × 751

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,898,368

Proper Divisor Sum 2,298,738

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1599617 ← → #1599677

Radix Representation

Decimal	1599630
Binary	110000110100010001110 (21 bits)
Octal	0o6064216
Hexadecimal	0x18688E

Divisor Catalog (32)

1 2 3 5 6 10 15 30 71 142 213 355 426 710 751 1,065 1,502 2,130 2,253 3,755 4,506 7,510 11,265 22,530 53,321 106,642 159,963 266,605 319,926 533,210 799,815 1,599,630

Collatz Trajectory (194 steps to reach 1)

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

1,599,630 799,815 2,399,446 1,199,723 3,599,170 1,799,585 5,398,756 2,699,378 1,349,689 4,049,068 2,024,534 1,012,267 3,036,802 1,518,401 4,555,204 2,277,602 1,138,801 3,416,404 1,708,202 854,101 2,562,304 1,281,152 640,576 320,288 160,144 80,072 40,036 20,018 10,009 30,028 15,014 7,507 22,522 11,261 33,784 16,892 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226 48,113 144,340 72,170 36,085 108,256 54,128 27,064 13,532 6,766 3,383 10,150

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