λ
Sequence Observatory

4,675,541

13 × 359657
Deficient Odd Composite

Starting at 4,675,541, the Collatz iteration reaches 1 after 162 steps. The first transition is 14026624; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 359657
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,035,212
Proper Divisor Sum 359,671
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4675523 ← → #4675547

Radix Representation

Decimal 4675541
Binary 10001110101011111010101 (23 bits)
Octal 0o21653725
Hexadecimal 0x4757D5

Divisor Catalog (4)

1 13 359,657 4,675,541

Collatz Trajectory (162 steps to reach 1)

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

4,675,541 14,026,624 7,013,312 3,506,656 1,753,328 876,664 438,332 219,166 109,583 328,750 164,375 493,126 246,563 739,690 369,845 1,109,536 554,768 277,384 138,692 69,346 34,673 104,020 52,010 26,005 78,016 39,008 19,504 9,752 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142

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