Integer Profile

3,921,780

2^2 × 3 × 5 × 163 × 401

Prime factors, divisor sums, positional representations and sequence properties for 3,921,780. The prime factorization is 2^2 × 3 × 5 × 163 × 401.

Number of positive divisors: 48. Showing the recorded part of the sequence: 185.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3 × 5 × 163 × 401
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 11,075,904
Proper-divisor sum: 7,154,124
Digit sum: 30
Digital root: 3

Number bases

Decimal: 3921780
Binary: 1110111101011101110100 (22 bits)
Octal: 0o16753564
Hexadecimal: 0x3BD774

Divisor catalog (48)

1234561012152030601633264014896528028159781,2031,6041,6301,9562,0052,4062,4453,2604,0104,8124,8906,0158,0209,78012,03024,06065,363130,726196,089261,452326,815392,178653,630784,356980,4451,307,2601,960,8903,921,780

Showing 48 of 48.

Collatz trajectory (185 steps)

Even: n → n/2; Odd: n → 3n + 1

3,921,7801,960,890980,4452,941,3361,470,668735,334367,6671,103,002551,5011,654,504827,252413,626206,813620,440310,220155,11077,555232,666116,333349,000174,50087,25043,625130,87665,43832,71998,15849,079147,23873,619220,858110,429331,288165,64482,82241,411124,23462,117186,35293,17646,58823,29411,64734,94217,47152,41426,20778,62239,311117,93458,967176,90288,451265,354132,677398,032199,01699,50849,75424,877

Showing 60 of 60.