6,476,647

41 × 47 × 3361

Starting at 6,476,647, the Collatz iteration reaches 1 after 209 steps. The first transition is 19429942; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 41 × 47 × 3361

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,777,792

Proper Divisor Sum 301,145

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6476641 ← → #6476651

Radix Representation

Decimal	6476647
Binary	11000101101001101100111 (23 bits)
Octal	0o30551547
Hexadecimal	0x62D367

Divisor Catalog (8)

1 41 47 1,927 3,361 137,801 157,967 6,476,647

Collatz Trajectory (209 steps to reach 1)

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

6,476,647 19,429,942 9,714,971 29,144,914 14,572,457 43,717,372 21,858,686 10,929,343 32,788,030 16,394,015 49,182,046 24,591,023 73,773,070 36,886,535 110,659,606 55,329,803 165,989,410 82,994,705 248,984,116 124,492,058 62,246,029 186,738,088 93,369,044 46,684,522 23,342,261 70,026,784 35,013,392 17,506,696 8,753,348 4,376,674 2,188,337 6,565,012 3,282,506 1,641,253 4,923,760 2,461,880 1,230,940 615,470 307,735 923,206 461,603 1,384,810 692,405 2,077,216 1,038,608 519,304 259,652 129,826 64,913 194,740 97,370 48,685 146,056 73,028 36,514 18,257 54,772 27,386 13,693 41,080

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