λ
Sequence Observatory

6,176,747

6176747
Deficient Odd Prime

Starting at 6,176,747, the Collatz iteration reaches 1 after 258 steps. The first transition is 18530242; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6176747
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,176,748
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #6176741 ← → #6176783

Radix Representation

Decimal 6176747
Binary 10111100011111111101011 (23 bits)
Octal 0o27437753
Hexadecimal 0x5E3FEB

Divisor Catalog (2)

Collatz Trajectory (258 steps to reach 1)

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

6,176,747 18,530,242 9,265,121 27,795,364 13,897,682 6,948,841 20,846,524 10,423,262 5,211,631 15,634,894 7,817,447 23,452,342 11,726,171 35,178,514 17,589,257 52,767,772 26,383,886 13,191,943 39,575,830 19,787,915 59,363,746 29,681,873 89,045,620 44,522,810 22,261,405 66,784,216 33,392,108 16,696,054 8,348,027 25,044,082 12,522,041 37,566,124 18,783,062 9,391,531 28,174,594 14,087,297 42,261,892 21,130,946 10,565,473 31,696,420 15,848,210 7,924,105 23,772,316 11,886,158 5,943,079 17,829,238 8,914,619 26,743,858 13,371,929 40,115,788 20,057,894 10,028,947 30,086,842 15,043,421 45,130,264 22,565,132 11,282,566 5,641,283 16,923,850 8,461,925

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