7,182,690

2 × 3 × 5 × 239423

Starting at 7,182,690, the Collatz iteration reaches 1 after 191 steps. The first transition is 3591345; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 5 × 239423

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,238,528

Proper Divisor Sum 10,055,838

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7182683 ← → #7182697

Radix Representation

Decimal	7182690
Binary	11011011001100101100010 (23 bits)
Octal	0o33314542
Hexadecimal	0x6D9962

Divisor Catalog (16)

1 2 3 5 6 10 15 30 239,423 478,846 718,269 1,197,115 1,436,538 2,394,230 3,591,345 7,182,690

Collatz Trajectory (191 steps to reach 1)

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

7,182,690 3,591,345 10,774,036 5,387,018 2,693,509 8,080,528 4,040,264 2,020,132 1,010,066 505,033 1,515,100 757,550 378,775 1,136,326 568,163 1,704,490 852,245 2,556,736 1,278,368 639,184 319,592 159,796 79,898 39,949 119,848 59,924 29,962 14,981 44,944 22,472 11,236 5,618 2,809 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612

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