1,590,042

2 × 3 × 265007

Starting at 1,590,042, the Collatz iteration reaches 1 after 163 steps. The first transition is 795021; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 265007

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,180,096

Proper Divisor Sum 1,590,054

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1590037 ← → #1590047

Radix Representation

Decimal	1590042
Binary	110000100001100011010 (21 bits)
Octal	0o6041432
Hexadecimal	0x18431A

Divisor Catalog (8)

1 2 3 6 265,007 530,014 795,021 1,590,042

Collatz Trajectory (163 steps to reach 1)

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

1,590,042 795,021 2,385,064 1,192,532 596,266 298,133 894,400 447,200 223,600 111,800 55,900 27,950 13,975 41,926 20,963 62,890 31,445 94,336 47,168 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47

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