9,729,430

2 × 5 × 972943

9,729,430 has digital root 7. The neighboring primes are 9729427 and 9729469; its proper-divisor sum differs from the starting integer by -1,945,868.

Prime Factor Structure

Factorization String 2 × 5 × 972943

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 17,512,992

Proper Divisor Sum 7,783,562

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #9729427 ← → #9729469

Radix Representation

Decimal	9729430
Binary	100101000111010110010110 (24 bits)
Octal	0o45072626
Hexadecimal	0x947596

Divisor Catalog (8)

1 2 5 10 972,943 1,945,886 4,864,715 9,729,430

Collatz Trajectory (207 steps to reach 1)

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

9,729,430 4,864,715 14,594,146 7,297,073 21,891,220 10,945,610 5,472,805 16,418,416 8,209,208 4,104,604 2,052,302 1,026,151 3,078,454 1,539,227 4,617,682 2,308,841 6,926,524 3,463,262 1,731,631 5,194,894 2,597,447 7,792,342 3,896,171 11,688,514 5,844,257 17,532,772 8,766,386 4,383,193 13,149,580 6,574,790 3,287,395 9,862,186 4,931,093 14,793,280 7,396,640 3,698,320 1,849,160 924,580 462,290 231,145 693,436 346,718 173,359 520,078 260,039 780,118 390,059 1,170,178 585,089 1,755,268 877,634 438,817 1,316,452 658,226 329,113 987,340 493,670 246,835 740,506 370,253

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