5,711,390

2 × 5 × 439 × 1301

Starting at 5,711,390, the Collatz iteration reaches 1 after 170 steps. The first transition is 2855695; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 439 × 1301

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,311,840

Proper Divisor Sum 4,600,450

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5711351 ← → #5711399

Radix Representation

Decimal	5711390
Binary	10101110010011000011110 (23 bits)
Octal	0o25623036
Hexadecimal	0x57261E

Divisor Catalog (16)

1 2 5 10 439 878 1,301 2,195 2,602 4,390 6,505 13,010 571,139 1,142,278 2,855,695 5,711,390

Collatz Trajectory (170 steps to reach 1)

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

5,711,390 2,855,695 8,567,086 4,283,543 12,850,630 6,425,315 19,275,946 9,637,973 28,913,920 14,456,960 7,228,480 3,614,240 1,807,120 903,560 451,780 225,890 112,945 338,836 169,418 84,709 254,128 127,064 63,532 31,766 15,883 47,650 23,825 71,476 35,738 17,869 53,608 26,804 13,402 6,701 20,104 10,052 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012

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