λ
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Atlas › Integer Profiles › Node 9,155,258

9,155,258

2 × 72 × 103 × 907
Deficient Even Composite

9,155,258 factors as 2 × 7^2 × 103 × 907. Its 24 positive divisors give a proper-divisor sum of 6,992,614, so this integer is deficient. The Collatz stopping time is 181 steps.

Prime Factor Structure

Factorization String 2 × 7^2 × 103 × 907
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 16,147,872
Proper Divisor Sum 6,992,614
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #9155257 ← → #9155287

Radix Representation

Decimal 9155258
Binary 100010111011001010111010 (24 bits)
Octal 0o42731272
Hexadecimal 0x8BB2BA

Divisor Catalog (24)

1 2 7 14 49 98 103 206 721 907 1,442 1,814 5,047 6,349 10,094 12,698 44,443 88,886 93,421 186,842 653,947 1,307,894 4,577,629 9,155,258

Collatz Trajectory (181 steps to reach 1)

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

9,155,258 4,577,629 13,732,888 6,866,444 3,433,222 1,716,611 5,149,834 2,574,917 7,724,752 3,862,376 1,931,188 965,594 482,797 1,448,392 724,196 362,098 181,049 543,148 271,574 135,787 407,362 203,681 611,044 305,522 152,761 458,284 229,142 114,571 343,714 171,857 515,572 257,786 128,893 386,680 193,340 96,670 48,335 145,006 72,503 217,510 108,755 326,266 163,133 489,400 244,700 122,350 61,175 183,526 91,763 275,290 137,645 412,936 206,468 103,234 51,617 154,852 77,426 38,713 116,140 58,070

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