λ
Sequence Observatory

9,288,830

2 × 5 × 928883
Deficient Even Composite

Starting at 9,288,830, the Collatz iteration reaches 1 after 101 steps. The first transition is 4644415; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 928883
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 16,719,912
Proper Divisor Sum 7,431,082
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9288823 ← → #9288857

Radix Representation

Decimal 9288830
Binary 100011011011110001111110 (24 bits)
Octal 0o43336176
Hexadecimal 0x8DBC7E

Divisor Catalog (8)

1 2 5 10 928,883 1,857,766 4,644,415 9,288,830

Collatz Trajectory (101 steps to reach 1)

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

9,288,830 4,644,415 13,933,246 6,966,623 20,899,870 10,449,935 31,349,806 15,674,903 47,024,710 23,512,355 70,537,066 35,268,533 105,805,600 52,902,800 26,451,400 13,225,700 6,612,850 3,306,425 9,919,276 4,959,638 2,479,819 7,439,458 3,719,729 11,159,188 5,579,594 2,789,797 8,369,392 4,184,696 2,092,348 1,046,174 523,087 1,569,262 784,631 2,353,894 1,176,947 3,530,842 1,765,421 5,296,264 2,648,132 1,324,066 662,033 1,986,100 993,050 496,525 1,489,576 744,788 372,394 186,197 558,592 279,296 139,648 69,824 34,912 17,456 8,728 4,364 2,182 1,091 3,274 1,637

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