λ
Sequence Observatory

4,840,898

2 × 31 × 78079
Deficient Even Composite

Starting at 4,840,898, the Collatz iteration reaches 1 after 299 steps. The first transition is 2420449; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 31 × 78079
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,495,680
Proper Divisor Sum 2,654,782
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #4840841 ← → #4840921

Radix Representation

Decimal 4840898
Binary 10010011101110111000010 (23 bits)
Octal 0o22356702
Hexadecimal 0x49DDC2

Divisor Catalog (8)

1 2 31 62 78,079 156,158 2,420,449 4,840,898

Collatz Trajectory (299 steps to reach 1)

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

4,840,898 2,420,449 7,261,348 3,630,674 1,815,337 5,446,012 2,723,006 1,361,503 4,084,510 2,042,255 6,126,766 3,063,383 9,190,150 4,595,075 13,785,226 6,892,613 20,677,840 10,338,920 5,169,460 2,584,730 1,292,365 3,877,096 1,938,548 969,274 484,637 1,453,912 726,956 363,478 181,739 545,218 272,609 817,828 408,914 204,457 613,372 306,686 153,343 460,030 230,015 690,046 345,023 1,035,070 517,535 1,552,606 776,303 2,328,910 1,164,455 3,493,366 1,746,683 5,240,050 2,620,025 7,860,076 3,930,038 1,965,019 5,895,058 2,947,529 8,842,588 4,421,294 2,210,647 6,631,942

More profiles

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