λ
Sequence Observatory

5,604,855

3 × 5 × 373657
Deficient Odd Composite

Starting at 5,604,855, the Collatz iteration reaches 1 after 245 steps. The first transition is 16814566; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 373657
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,967,792
Proper Divisor Sum 3,362,937
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #5604853 ← → #5604881

Radix Representation

Decimal 5604855
Binary 10101011000010111110111 (23 bits)
Octal 0o25302767
Hexadecimal 0x5585F7

Divisor Catalog (8)

1 3 5 15 373,657 1,120,971 1,868,285 5,604,855

Collatz Trajectory (245 steps to reach 1)

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

5,604,855 16,814,566 8,407,283 25,221,850 12,610,925 37,832,776 18,916,388 9,458,194 4,729,097 14,187,292 7,093,646 3,546,823 10,640,470 5,320,235 15,960,706 7,980,353 23,941,060 11,970,530 5,985,265 17,955,796 8,977,898 4,488,949 13,466,848 6,733,424 3,366,712 1,683,356 841,678 420,839 1,262,518 631,259 1,893,778 946,889 2,840,668 1,420,334 710,167 2,130,502 1,065,251 3,195,754 1,597,877 4,793,632 2,396,816 1,198,408 599,204 299,602 149,801 449,404 224,702 112,351 337,054 168,527 505,582 252,791 758,374 379,187 1,137,562 568,781 1,706,344 853,172 426,586 213,293

More profiles

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