λ
Sequence Observatory

9,857,929

227 × 43427
Deficient Odd Composite

Starting at 9,857,929, the Collatz iteration reaches 1 after 375 steps. The first transition is 29573788; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 227 × 43427
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,901,584
Proper Divisor Sum 43,655
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9857927 ← → #9857933

Radix Representation

Decimal 9857929
Binary 100101100110101110001001 (24 bits)
Octal 0o45465611
Hexadecimal 0x966B89

Divisor Catalog (4)

1 227 43,427 9,857,929

Collatz Trajectory (375 steps to reach 1)

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

9,857,929 29,573,788 14,786,894 7,393,447 22,180,342 11,090,171 33,270,514 16,635,257 49,905,772 24,952,886 12,476,443 37,429,330 18,714,665 56,143,996 28,071,998 14,035,999 42,107,998 21,053,999 63,161,998 31,580,999 94,742,998 47,371,499 142,114,498 71,057,249 213,171,748 106,585,874 53,292,937 159,878,812 79,939,406 39,969,703 119,909,110 59,954,555 179,863,666 89,931,833 269,795,500 134,897,750 67,448,875 202,346,626 101,173,313 303,519,940 151,759,970 75,879,985 227,639,956 113,819,978 56,909,989 170,729,968 85,364,984 42,682,492 21,341,246 10,670,623 32,011,870 16,005,935 48,017,806 24,008,903 72,026,710 36,013,355 108,040,066 54,020,033 162,060,100 81,030,050

More profiles

← Previous Integer #9,857,928 Browse Full Index Next Integer #9,857,930 →