7,390,921

7390921

Starting at 7,390,921, the Collatz iteration reaches 1 after 98 steps. The first transition is 22172764; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 7390921

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 7,390,922

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7390913 ← → #7390931

Radix Representation

Decimal	7390921
Binary	11100001100011011001001 (23 bits)
Octal	0o34143311
Hexadecimal	0x70C6C9

Divisor Catalog (2)

1 7,390,921

Collatz Trajectory (98 steps to reach 1)

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

7,390,921 22,172,764 11,086,382 5,543,191 16,629,574 8,314,787 24,944,362 12,472,181 37,416,544 18,708,272 9,354,136 4,677,068 2,338,534 1,169,267 3,507,802 1,753,901 5,261,704 2,630,852 1,315,426 657,713 1,973,140 986,570 493,285 1,479,856 739,928 369,964 184,982 92,491 277,474 138,737 416,212 208,106 104,053 312,160 156,080 78,040 39,020 19,510 9,755 29,266 14,633 43,900 21,950 10,975 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814

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