λ
Sequence Observatory

6,472,030

2 × 5 × 499 × 1297
Deficient Even Composite

Starting at 6,472,030, the Collatz iteration reaches 1 after 116 steps. The first transition is 3236015; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 499 × 1297
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,682,000
Proper Divisor Sum 5,209,970
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #6472021 ← → #6472049

Radix Representation

Decimal 6472030
Binary 11000101100000101011110 (23 bits)
Octal 0o30540536
Hexadecimal 0x62C15E

Divisor Catalog (16)

1 2 5 10 499 998 1,297 2,495 2,594 4,990 6,485 12,970 647,203 1,294,406 3,236,015 6,472,030

Collatz Trajectory (116 steps to reach 1)

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

6,472,030 3,236,015 9,708,046 4,854,023 14,562,070 7,281,035 21,843,106 10,921,553 32,764,660 16,382,330 8,191,165 24,573,496 12,286,748 6,143,374 3,071,687 9,215,062 4,607,531 13,822,594 6,911,297 20,733,892 10,366,946 5,183,473 15,550,420 7,775,210 3,887,605 11,662,816 5,831,408 2,915,704 1,457,852 728,926 364,463 1,093,390 546,695 1,640,086 820,043 2,460,130 1,230,065 3,690,196 1,845,098 922,549 2,767,648 1,383,824 691,912 345,956 172,978 86,489 259,468 129,734 64,867 194,602 97,301 291,904 145,952 72,976 36,488 18,244 9,122 4,561 13,684 6,842

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