740,105

5 × 148021

Starting at 740,105, the Collatz iteration reaches 1 after 74 steps. The first transition is 2220316; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 148021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 888,132

Proper Divisor Sum 148,027

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #740099 ← → #740123

Radix Representation

Decimal	740105
Binary	10110100101100001001 (20 bits)
Octal	0o2645411
Hexadecimal	0xB4B09

Divisor Catalog (4)

1 5 148,021 740,105

Collatz Trajectory (74 steps to reach 1)

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

740,105 2,220,316 1,110,158 555,079 1,665,238 832,619 2,497,858 1,248,929 3,746,788 1,873,394 936,697 2,810,092 1,405,046 702,523 2,107,570 1,053,785 3,161,356 1,580,678 790,339 2,371,018 1,185,509 3,556,528 1,778,264 889,132 444,566 222,283 666,850 333,425 1,000,276 500,138 250,069 750,208 375,104 187,552 93,776 46,888 23,444 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22

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