λ
Sequence Observatory

6,974,941

47 × 148403
Deficient Odd Composite

Starting at 6,974,941, the Collatz iteration reaches 1 after 85 steps. The first transition is 20924824; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 47 × 148403
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,123,392
Proper Divisor Sum 148,451
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #6974939 ← → #6974963

Radix Representation

Decimal 6974941
Binary 11010100110110111011101 (23 bits)
Octal 0o32466735
Hexadecimal 0x6A6DDD

Divisor Catalog (4)

1 47 148,403 6,974,941

Collatz Trajectory (85 steps to reach 1)

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

6,974,941 20,924,824 10,462,412 5,231,206 2,615,603 7,846,810 3,923,405 11,770,216 5,885,108 2,942,554 1,471,277 4,413,832 2,206,916 1,103,458 551,729 1,655,188 827,594 413,797 1,241,392 620,696 310,348 155,174 77,587 232,762 116,381 349,144 174,572 87,286 43,643 130,930 65,465 196,396 98,198 49,099 147,298 73,649 220,948 110,474 55,237 165,712 82,856 41,428 20,714 10,357 31,072 15,536 7,768 3,884 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205

More profiles

← Previous Integer #6,974,940 Browse Full Index Next Integer #6,974,942 →