λ
Sequence Observatory

3,471,110

2 × 5 × 19 × 18269
Deficient Even Composite

Starting at 3,471,110, the Collatz iteration reaches 1 after 190 steps. The first transition is 1735555; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 19 × 18269
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,577,200
Proper Divisor Sum 3,106,090
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #3471103 ← → #3471121

Radix Representation

Decimal 3471110
Binary 1101001111011100000110 (22 bits)
Octal 0o15173406
Hexadecimal 0x34F706

Divisor Catalog (16)

1 2 5 10 19 38 95 190 18,269 36,538 91,345 182,690 347,111 694,222 1,735,555 3,471,110

Collatz Trajectory (190 steps to reach 1)

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

3,471,110 1,735,555 5,206,666 2,603,333 7,810,000 3,905,000 1,952,500 976,250 488,125 1,464,376 732,188 366,094 183,047 549,142 274,571 823,714 411,857 1,235,572 617,786 308,893 926,680 463,340 231,670 115,835 347,506 173,753 521,260 260,630 130,315 390,946 195,473 586,420 293,210 146,605 439,816 219,908 109,954 54,977 164,932 82,466 41,233 123,700 61,850 30,925 92,776 46,388 23,194 11,597 34,792 17,396 8,698 4,349 13,048 6,524 3,262 1,631 4,894 2,447 7,342 3,671

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