λ
Matchaa Zalai

6,247,515

3 × 5 × 416501
Deficient Odd Composite

6,247,515 factors as 3 × 5 × 416501. Its 8 positive divisors give a proper-divisor sum of 3,748,533, so this integer is deficient. The Collatz stopping time is 103 steps.

Prime Factor Structure

Factorization String 3 × 5 × 416501
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,996,048
Proper Divisor Sum 3,748,533
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #6247477 ← → #6247519

Radix Representation

Decimal 6247515
Binary 10111110101010001011011 (23 bits)
Octal 0o27652133
Hexadecimal 0x5F545B

Divisor Catalog (8)

1 3 5 15 416,501 1,249,503 2,082,505 6,247,515

Collatz Trajectory (103 steps to reach 1)

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

6,247,515 18,742,546 9,371,273 28,113,820 14,056,910 7,028,455 21,085,366 10,542,683 31,628,050 15,814,025 47,442,076 23,721,038 11,860,519 35,581,558 17,790,779 53,372,338 26,686,169 80,058,508 40,029,254 20,014,627 60,043,882 30,021,941 90,065,824 45,032,912 22,516,456 11,258,228 5,629,114 2,814,557 8,443,672 4,221,836 2,110,918 1,055,459 3,166,378 1,583,189 4,749,568 2,374,784 1,187,392 593,696 296,848 148,424 74,212 37,106 18,553 55,660 27,830 13,915 41,746 20,873 62,620 31,310 15,655 46,966 23,483 70,450 35,225 105,676 52,838 26,419 79,258 39,629

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