9,803,321

11 × 409 × 2179

Starting at 9,803,321, the Collatz iteration reaches 1 after 207 steps. The first transition is 29409964; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 11 × 409 × 2179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,725,600

Proper Divisor Sum 922,279

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #9803317 ← → #9803323

Radix Representation

Decimal	9803321
Binary	100101011001011000111001 (24 bits)
Octal	0o45313071
Hexadecimal	0x959639

Divisor Catalog (8)

1 11 409 2,179 4,499 23,969 891,211 9,803,321

Collatz Trajectory (207 steps to reach 1)

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

9,803,321 29,409,964 14,704,982 7,352,491 22,057,474 11,028,737 33,086,212 16,543,106 8,271,553 24,814,660 12,407,330 6,203,665 18,610,996 9,305,498 4,652,749 13,958,248 6,979,124 3,489,562 1,744,781 5,234,344 2,617,172 1,308,586 654,293 1,962,880 981,440 490,720 245,360 122,680 61,340 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367

← Previous Integer #9,803,320 Browse Full Index Next Integer #9,803,322 →