λ
Sequence Observatory

3,796,510

2 × 5 × 443 × 857
Deficient Even Composite

Starting at 3,796,510, the Collatz iteration reaches 1 after 128 steps. The first transition is 1898255; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 443 × 857
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,857,136
Proper Divisor Sum 3,060,626
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3796501 ← → #3796531

Radix Representation

Decimal 3796510
Binary 1110011110111000011110 (22 bits)
Octal 0o16367036
Hexadecimal 0x39EE1E

Divisor Catalog (16)

1 2 5 10 443 857 886 1,714 2,215 4,285 4,430 8,570 379,651 759,302 1,898,255 3,796,510

Collatz Trajectory (128 steps to reach 1)

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

3,796,510 1,898,255 5,694,766 2,847,383 8,542,150 4,271,075 12,813,226 6,406,613 19,219,840 9,609,920 4,804,960 2,402,480 1,201,240 600,620 300,310 150,155 450,466 225,233 675,700 337,850 168,925 506,776 253,388 126,694 63,347 190,042 95,021 285,064 142,532 71,266 35,633 106,900 53,450 26,725 80,176 40,088 20,044 10,022 5,011 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670

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