9,006,215

5 × 503 × 3581

Starting at 9,006,215, the Collatz iteration reaches 1 after 93 steps. The first transition is 27018646; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 503 × 3581

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,831,968

Proper Divisor Sum 1,825,753

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #9006203 ← → #9006253

Radix Representation

Decimal	9006215
Binary	100010010110110010000111 (24 bits)
Octal	0o42266207
Hexadecimal	0x896C87

Divisor Catalog (8)

1 5 503 2,515 3,581 17,905 1,801,243 9,006,215

Collatz Trajectory (93 steps to reach 1)

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

9,006,215 27,018,646 13,509,323 40,527,970 20,263,985 60,791,956 30,395,978 15,197,989 45,593,968 22,796,984 11,398,492 5,699,246 2,849,623 8,548,870 4,274,435 12,823,306 6,411,653 19,234,960 9,617,480 4,808,740 2,404,370 1,202,185 3,606,556 1,803,278 901,639 2,704,918 1,352,459 4,057,378 2,028,689 6,086,068 3,043,034 1,521,517 4,564,552 2,282,276 1,141,138 570,569 1,711,708 855,854 427,927 1,283,782 641,891 1,925,674 962,837 2,888,512 1,444,256 722,128 361,064 180,532 90,266 45,133 135,400 67,700 33,850 16,925 50,776 25,388 12,694 6,347 19,042 9,521

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