9,721,630

2 × 5 × 972163

9,721,630 factors as 2 × 5 × 972163. Its 8 positive divisors give a proper-divisor sum of 7,777,322, so this integer is deficient. The Collatz stopping time is 114 steps.

Prime Factor Structure

Factorization String 2 × 5 × 972163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 17,498,952

Proper Divisor Sum 7,777,322

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #9721609 ← → #9721643

Radix Representation

Decimal	9721630
Binary	100101000101011100011110 (24 bits)
Octal	0o45053436
Hexadecimal	0x94571E

Divisor Catalog (8)

1 2 5 10 972,163 1,944,326 4,860,815 9,721,630

Collatz Trajectory (114 steps to reach 1)

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

9,721,630 4,860,815 14,582,446 7,291,223 21,873,670 10,936,835 32,810,506 16,405,253 49,215,760 24,607,880 12,303,940 6,151,970 3,075,985 9,227,956 4,613,978 2,306,989 6,920,968 3,460,484 1,730,242 865,121 2,595,364 1,297,682 648,841 1,946,524 973,262 486,631 1,459,894 729,947 2,189,842 1,094,921 3,284,764 1,642,382 821,191 2,463,574 1,231,787 3,695,362 1,847,681 5,543,044 2,771,522 1,385,761 4,157,284 2,078,642 1,039,321 3,117,964 1,558,982 779,491 2,338,474 1,169,237 3,507,712 1,753,856 876,928 438,464 219,232 109,616 54,808 27,404 13,702 6,851 20,554 10,277

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